CHAPTER VIII

{VI}

The Platte—Desert Plains—Mirage—Arrival at the Rocky Mountains.

THE Platte, called by the Otoes Ne-braska, (Flat river, or water,) is, as its name imports, almost uniformly broad and shoal. It is fordable at almost any place, except when swollen by freshets, which occur in the spring season, from the melting of snow, and occasionally during the other portions of the year, from excessive rain. Its bed is composed almost exclusively of sand, forming innumerable bars, which are continually changing their position, and moving downward, till at length they are discharged into the Missouri, and swept away to the ocean by that rapid and turbulent river.

The range of the Platte, from extreme low to extreme high water is very inconsiderable, manifestly not exceeding six or eight feet. This is about the usual height of its banks above the surface of the sand which forms its bed. The banks are sometimes overflowed, but evidently to no great extent. The rapidity of the current, and the great width of the bed of the river, preclude the possibility of any extensive inundation of the surrounding country. The bottom lands of the river rise by an imperceptible ascent on each side, extending laterally to a distance of from two to ten miles, where they are terminated by low ranges of gravelly hills, running parallel to the general direction of the river. Beyond these the surface is an undulating plain, having an elevation of from fifty to one hundred feet, and presenting the aspect of hopeless and irreclaimable sterility.

The Missouri, in compliance with the usage of boatmen, hunters, &c., has been usually considered under two divisions; the lower extending from the {148} Mississippi to the confluence of the Platte, and the upper, comprehending all above that point. As might be expected, the influx of so large and so peculiar a river as the Platte, gives a new character to the Missouri below. It is more rapid, more difficult of navigation, and the water more turbid than above.

Among other plants observed about our encampment, was the wild liquorice, (glycyrhiza lepidota, N.) which is believed to be the plant mentioned by Sir A. Mackenzie,[97] which is used as food by the savages of the north-west. The root is large and long, spreading horizontally to a great distance. In taste it bears a very slight resemblance to the liquorice of the shops, but is bitter and nauseous. The leaves are frequently covered with a viscid exudation.

[97] For sketch of Sir Alexander Mackenzie, see Franchère's _Narrative_, in our volume vi, note 4.—ED.

We were prevented from continuing our astronomical observations, in the afternoon, the weather becoming cloudy, and at evening a thunder-storm commenced, which continued with short intermissions during the night. The lightning exhibited an incessant glare, and peals of thunder which seemed to shake the earth to its centre, followed each other in rapid succession.

On Monday the 19th, we moved on, and ascending the Platte about thirty miles, arrived in the evening at a place where the hills on the north side close in, quite to the bed of the river. On both sides they became more broken and elevated, and on the north, they approached so near to the bed of the Platte, that we were under the necessity of travelling across them. We were glad, however, of any change of scene. The monotony of a vast unbroken plain, like that in which we had now travelled nearly one hundred and fifty miles, is little less tiresome to the eye, and fatiguing to the spirit, than the dreary solitude of the ocean.[98]

[98] The Sand Hills begin at about the hundredth meridian, which crosses the Platte in western Dawson County.—ED.

With this change of the surface, some change is observed in the vegetable products of the soil. Here {149} we first saw a new species of prickly poppy,[99] with a spreading white flower, as large as that of the common poppy of the gardens. The aspect of this plant is very similar to that of the common poppy, except that the leaves are covered with innumerable large and strong prickles. When wounded it exudes a thick yellowish sap, intensely bitter to the taste. On the summits of some of the dry sandy ridges, we saw a few of the plants called Adam's needles, (yucca angustifolia) thriving with an appearance of luxuriance and verdure, in a soil which bids defiance to almost every other species of vegetation. Nature has, however, fitted the yucca for the ungenial soil it is destined to occupy. The plant consists of a large tuft of rigid spear-pointed leaves, placed immediately upon the root, and sending up in the flowering season, a stalk bearing a cluster of lilliaceous flowers as large as those of the common tulip of the gardens. The root bears more resemblance to the trunk of a tree, than to the roots of ordinary plants. It is two or three inches in diameter, descending undivided to a great depth below the surface, where it is impossible the moisture of the earth should ever be exhausted, and there terminates in numerous spreading branches. In some instances, the sand is blown from about the root, leaving several feet of it exposed, and supporting the dense leafy head, at some distance from the surface.[100]

[99] Argemone alba, a large plant, very distinct from A. mexicana.—JAMES.

[100] Other plants found here, were the great sunflower Helianthus _giganteus_, Asclepias _obtusifolia_, Ph., A. _viridiflora_, Ph., A. _syriaca_, and A. _incarnata_, Amorpha _canescens_, N., Erigeron _pumilum_, N., A. Veronica approaching V. _deccabunga_ Scuttellaria _galericulata_, Rumex _venosus_, N., and several which are believed to be undescribed.—JAMES.

Several bisons and other game, had been seen in the course of the day, but nothing taken. As our provisions were now exhausted, it was resolved to remain encamped where we were, while parties were sent out in different directions to hunt.[101]

[101] In rain water puddles, we remarked a new species of Branchiopode belonging to the genus Apus; small crustaceous animals, which exhibit a miniature resemblance to the King or Horse-shoe Crab, (Himulus polyphemus,) of our sea coast, but which are furnished with about sixty pairs of feet, and swim upon their back. The basins of water, which contained them, had been very much diminished by evaporation and infiltration, and were now crowded to excess, principally with the apus, great numbers of which were dying upon the surrounding mud, whence the water had receded. This species is distinguished from the _productus_ of Bosc, and _montagui_ of Leach, by not having the dorsal carina prolonged in a point behind; and from _cancriformis_, by the greater proportional width of the thorax, and more obtuse emargination behind. The length of the thorax along the middle, is three-tenths of an inch, and its greatest breadth somewhat more. It may be named _Apus obtusus_.

A very large species of Cypris, also inhabits these small rainwater pools in great numbers, of which the valves are more than one-fifth of an inch in length.—JAMES.

Being now at a place where, as our guide informed us, the Pawnees often cross the Platte, and as it was our intention to ascend on the other side of the river, Major Long rode across to ascertain the practicability {150} of fording; but the summer freshet being now at its height, it was found the river could not be crossed without swimming, and the design was relinquished. Six of our party, including the hunters, were sent out in pursuit of game.

At camp, observations were taken for ascertaining longitude and other purposes. At evening, Mr. Peale returned, having killed an antelope at the distance of ten miles from the camp, and brought it within about four, where being fatigued and hungry, he had made a fire, cooked and ate part of the animal, and left the remainder, suspending a handkerchief near it, to protect it from the wolves. Soon afterwards others returned, and when all were collected, it appeared there had been killed one bison, two antelopes, and a hare, all at a distance from camp. Horses were accordingly sent out to bring in the meat, a part of which we attempted to dry during the night, by cutting it in thin pieces and exposing it over a slow fire, but a storm of wind and rain, which continued greater part of the night, prevented our success in this attempt.

21st. The storm continued throughout the night, and the following day was cold, with a heavy mist from the south-east.

After travelling this day our customary distance, which was about twenty-five miles, we were compelled to halt at a place where we could find no poles to set up our tents. We were fortunate in finding part of a tree which had drifted down the Platte, and which sufficed to make a fire for the cooking of our supper. An Indian dog, who had made his appearance at the encampment on the preceding day, had followed us thus far, but kept aloof, not allowing us to come within one or two hundred yards of him.

On the following morning, six miles from our camp, we arrived at the confluence of the north and south fork of the Platte. We had halted here, and were making preparations to examine the north fork, with a view of crossing it, when we saw two elk plunge into the river a little above us on the same {151} side. Perceiving it was their design to cross the river, we watched them until they arrived on the other side, which they did without swimming. We accordingly chose the same place they had taken, and putting a part of our baggage in a skin canoe, waded across, leading our horses, and arrived safely on the other side; no accident having happened, except the wetting of such of our baggage as was left on the horses.

The north fork at its confluence is about eight hundred yards wide, is shoal and rapid like the Platte, and has a sandy bed. We were informed by our guide, who had been repeatedly to its sources, that it rises within the Rocky Mountains, about one hundred and twenty miles north of the sources of the Platte.

It is probably the river which was mistaken by Captain Pike for the Yellow-stone, and has been laid down as such on his map, whence the mistake has been copied into several others. It has its source in numerous small streams, which descend from the hill surrounding a circumscribed valley within the mountains, called the Bull-pen. This basin is surrounded by high and rugged mountains, except at the place where the north fork passes into the plains. On each side of this strait, or pass, are high and abrupt rocky promontories, which confine the river to a narrow channel. The diameter of the circumscribed valley, called the Bull-pen, is one day's travel, about twenty miles.[102] The upper branches of the north fork have some timber, mostly cotton-wood and willow, and abound in beaver.[103]

[102] North Platte River rises in Laramie County, Colorado, in the high valley called North Park, enclosed by the Park Range and the Medicine Bow Mountains. It flows north to Natrona County, in central Wyoming, and thence turns to the southeast.—ED.

[103] _Castor fiber._—Some of the European naturalists appear to be in doubt, whether or not the beavers of Europe are of the same species with ours, from the circumstance of the former not erecting habitations for themselves, thus appearing to differ at least in habit, from the North American, (which are usually but improperly called, Canada beaver, as they are not confined to Canada, but are found far south in the United States, and east to the confluence of the Ohio and Mississippi,) but it is possible, that the aboriginal manners of the European beavers, corresponded with those of ours, and that necessity, resulting from the population of the country by civilized man, compelled them to resort to a different mode of life, to escape the certain destruction, with which the great demand for their fur threatened them. But as the European beaver is smaller than ours, other naturalists have regarded it as a distinct species. In those districts of country of North America, from which they have not yet been exterminated, and which are populated by the whites, as particularly on the Mississippi, above the Ohio, and below St. Louis, we have not heard that they build, but it is more than probable, that, as in Europe, they change their mode of life, in order to be the more effectually concealed from view. From subsequent observation, we have learned, that the beaver does not attempt to dam large streams, perceiving at once the impracticability of the undertaking: his object in damming a stream appears to be, to preserve a constancy in the height of the water, in order that the entrance to his habitation in the bank may be concealed, and that the curious conical edifice may not be destroyed by a sudden flood, or too much exposed by a deficiency of water.

An Indian informed us, that in his time, he has caught three specimens of this animal, that had each a large white spot on the breast. Singular accounts of this animal are given us by the hunters, but which we had no opportunity of verifying.

Three beavers were seen cutting down a large cotton-wood tree; when they had made considerable progress, one of them retired to a short distance, and took his station in the water, looking steadfastly at the top of the tree. As soon as he perceived the top begin to move towards its fall, he gave notice of the danger to his companions, who were still at work, gnawing at its base, by slapping his tail upon the surface of the water, and they immediately ran from the tree out of harm's way.

The spring beaver are much better for commerce than those of the autumn and early winter, as the fur is longer and more dense. But the beaver taken in the vicinity of the Rocky Mountains is almost equally good during the year.

Mr. Frazer, a gentleman who has been several years engaged in the fur trade, in the interior of North America, on the Columbia, and in North California, in speaking of the beaver, mentioned a circumstance, which we do not remember to have seen recorded. The lodges are usually so placed, that the animals ascend the stream some distance to arrive at the spot whence they procure their food. They make their excursions under water, and they have, at equal distances, excavations under the bank, called _washes_, into which they go and raise their heads above the surface, in order to breathe, without exposing themselves to be seen. In winter the position of these washes is ascertained, by the hollow sound the ground returns when beaten; and the beavers are sometimes taken, by being pursued into these holes, the entrances to which are afterwards closed.

Otters are frequent on the Missouri. We had an opportunity of seeing on the ice of Boyer Creek a considerable number of the tracks or paths of otters; they were the more readily distinguishable, from there being snow of but little depth on the ice, and they appeared as if the animal was accustomed to slide in his movements on the ice, as there were, in the first place, the impressions of two feet, then a long mark clear of snow a distance of three or four feet, then the impressions of the feet of the animal, after which the sliding mark, and so on alternately. These paths were numerous, and passed between the bank and a situation, where a hole had been in the ice, now frozen over.—JAMES.

From the limited information communicated to the public, on the subject of Mr. Hunt's Expedition to the mouth of the Columbia, commenced in the year 1811, it appears that a part of the men engaged in that undertaking, in their return from the Pacific, crossed the Rocky Mountains from some one of the upper branches of Lewis' river, and falling upon the sources of the north fork of the Platte, descended thence to the Missouri.

{152} On the 28th of June, 1812, Mr. Robert Stewart, one of the partners of the Pacific Fur Company, with two Frenchmen, M'Clellan, and Crooks, left the Pacific ocean with despatches for New York.

Having proceeded about seven hundred miles, they met Mr. Joseph Miller, on his way to the mouth of the Columbia. He had been considerably to the south and east, and had fallen in with the Black-arms, and the Arrapahoes, who wander about the sources of the Arkansa. By the latter of these he had been robbed, in consequence of which he was now reduced to starvation and nakedness.

Mr. Stewart and his companions had fifteen horses, but soon afterwards met with a band of the Crow Indians, near the Rocky Mountains, who behaved with the most unbounded insolence, and finally stole every horse belonging to the party.

They now found themselves on foot, with the Rocky Mountains, and a journey of two thousand miles before them; fifteen hundred of which was through a country wholly unknown, as their route lay considerably to the south of that of Lewis and Clarke.

Putting the best face upon their prospects, they pursued their journey towards the Rocky Mountains, travelling east-south-east, until they struck the "head waters of the great river Platte," which they followed to its mouth, having spent the winter upon it, six hundred miles from the Missouri.[104]

[104] The narrative from which this sketch is taken, was published in the Missouri Gazette.—JAMES.

_Comment by Ed._ The article in the _Missouri Gazette_ is reprinted in Bradbury's _Travels_, volume v of our series, Appendix III, p. 224. An account of Hunt's expedition and sketches of the partners of the Pacific Fur Company, mentioned in the text, will be found in the same volume, notes 2, 3, 72, 119.

The confluence of the north fork and the Platte is, according to our estimate of distances, one hundred and forty-nine miles by our courses, from the Pawnee Loup village.

Some of the upper branches of the Wolf river head about thirty miles to the north of this point.

After fording the north fork, we crossed a narrow point of low prairie to the Platte, where, as it was {153} now near night, we resolved to encamp, and attempt the passage of the river on the following day.[105]

[105] The town of North Platte is now situated on this tongue of land between the forks of the Platte; and recently a family named Peale, relatives of T. R. Peale of Long's party, were among the residents.—ED.

Our view of the opposite margin of the Platte, during this day's march, had been intercepted by an elevated swell of the surface, which extended along, parallel to the river, that we were now approaching. Immediately upon surmounting this undulation we saw before us, upon the broad expanse of the left margin of the river, immense herds of bisons, grazing in undisturbed possession, and obscuring, with the density of their numbers, the verdant plain; to the right and left, as far as the eye was permitted to rove, the crowd seemed hardly to diminish, and it would be no exaggeration to say, that at least ten thousand here burst on our sight in the instant. Small columns of dust were occasionally wafted by the wind from bulls that were pawing the earth, and rolling; the interest of action was also communicated to the scene, by the unwieldy playfulness of some individuals, that the eye would occasionally rest upon, their real or affected combats, or by the slow or rapid progress of others to and from their watering places. On the distant bluffs, individuals were constantly disappearing, whilst others were presenting themselves to our view, until, as the dusk of the evening increased, their massive forms, thus elevated above the line of other objects, were but dimly defined on the skies. We retired to our evening fare, highly gratified with the novel spectacle we had witnessed, and with the most sanguine expectations of the future.

In the morning we again sought the living picture, but upon all the plain which last evening was so teeming with noble animals, not one remained. We forded the Platte with less delay and difficulty than we had encountered in crossing the north fork.

It is about nine hundred yards wide, and very rapid, but so shoal that we found it unnecessary to dismount from our horses, or to unpack the mules. {154} We found the plains on the south side of the Platte more closely depastured than those we had before seen. The grass is fine and short, forming a dense and matted turf, as in the oldest pastures.

Meeting with wood at about three o'clock P. M., we resolved to encamp. On the two preceding evenings, we had found it difficult to collect as much wood as sufficed to kindle a fire, which was afterwards kept up with the dung of the bison, though not without some difficulty, as the weather was rainy.

The dung of the bison is used as fuel in many parts of the woodless country southwest of the Missouri, by the Indians, and by hunters, who often encamp where no wood is to be found. We learn from Sonnini[106] and others, that the excrement of the camel, mixed with chopped straw and afterwards dried, is similarly used in the woodless parts of Egypt.

[106] Charles Nicholas Sigisbert Sonnini de Manoncourt was a French naturalist and traveller, who visited Egypt, Greece, and Asia Minor during the years 1777-80. He lost his fortune by the Revolution, and spent the remainder of his life in writing and editing scientific works. The book here referred to is _Voyage dans la haute et dans le basse Egypt_ (Paris, 3 vols., 1799). It was twice translated into English.—ED.

The hills on the south side of the Platte, above the confluence of the north fork, become more abrupt and elevated, approaching in character those of the Missouri which are destitute of stone. There is here the same transcript of Alpine scenery, in miniature, which constitutes so striking a feature in the Missouri landscape, when viewed from the river bottom.

We had no sooner crossed the Platte, than our attention was arrested by the beautiful white primrose (œnothera pinnatifida, N.) with its long and slender corolla reclining upon the grass. The flower, which is near two inches long, constitutes about one-half of the entire length of the plant.[107]

[107] Considerable additions were made, about the forks of the Platte, to our collections of plants. We found here, among others, the Pentstemon cristatum, N. Coronopus dydima, Ph. Evolvulus Nuttallianus, Roemer, and Shultz. Orobus dispar, Cleome tryphilla, Petalostemon candidum, Ph., and P. violaceum. Aristida pallens, N. two species of a genus approximating to Hoitzia, several species of Astragalus, and many others.—JAMES.

The valley of the Platte, above the forks, is much narrower, and a little more irregular in direction than below, and is frequently interrupted by small hills running in towards the river. On ascending these hills, we found them of a coarse sand, and containing more gravel and small pebbles than below. Among the gravel stones, small fragments of flesh-coloured {155} felspar are distinguished. About the summits of the hills we saw some detached pieces of fine carnelion, with agates and calcedony.

We had often examined, with some anxiety, the turbid waters of the Platte, hoping thereby to gain information respecting the predominating rock formations of the mountainous district, from which that river descends.

It had been a received opinion among some of the geologists of the United States, that the Rocky Mountains were not of primitive rocks; we had hitherto observed nothing which could either confirm or invalidate this opinion.

The great alluvial formation, which occupies the country on both sides of the lower portion of the river Platte, is an almost unmixed siliceous sand, in no manner distinguishable from the _débris_ of the sandstones of transition mountains. Near the forks of the Platte, we first observed that the waters of that river bring down, among other matters, numerous small scales of mica. This also is a constituent of the sandstones of the lower secondary or transition formations. The fragments of unmixed and crystalline felspar, which now began to be of frequent occurrence, were considered as the first convincing evidence of the primitive character of the Rocky Mountains. These fragments of felspar, we believed, could have been derived from no other than primitive rocks.

During all the day on the 23d we travelled along the south side of the Platte, our course inclining something more towards the south-west than heretofore.

Intermixed in the narrow fringe of timber, which marks the course of the river, are very numerous trees, killed by the action of the beaver or by the effects of old age; their decorticated and bleached trunks and limbs strongly contrasting with the surrounding objects, many of them rendered doubly {156} interesting by affording a support to the nests of the bald eagle, elevated like a beacon in the horizon of the traveller.

Large herds of bisons were seen in every direction; but as we had already killed a deer, and were supplied with meat enough for the day, none of the party were allowed to go in pursuit of them. Prickly pears became more and more abundant as we ascended the river; and here they occurred in such extensive patches as considerably to retard our progress, it being wholly impracticable to urge our horses across them. The cactus ferox is the most common, and, indeed, the only species which is of frequent occurrence. It has been stated by a traveller to the Upper Missouri,[108] that the antelope, which inhabits the extensive plains of that river and its tributaries, finds means to make this plant, notwithstanding its terrific armature of thorns, subservient to its necessities, "by cutting it up with his hoofs." We were able to discover no confirmation of this statement; it may, however, be applicable to some plains more arid and sterile than any we have passed, where the antelopes may be driven by necessity to the use of this hard expedient.

[108] Nuttall's Genera of North American Plants, vol. i. p. 296.—JAMES.

On the following day we saw immense herds of bisons, blackening the whole surface of the country through which we passed. At this time they were in their summer coat. From the shoulders backwards, all the hinder parts of the animal are covered with a growth of very short and fine hair, as smooth and soft to the touch as a piece of velvet. The tail is very short, and tufted at the end, and its services, as a fly-brush, are confined to a very limited surface.

The fore parts of the body are covered with long shaggy hair, descending in a tuft behind the knee, in a distinct beard beneath the lower jaw, rising in a dense mass on the top of his head as high as the tip of the horns, matted and curled on his front so {157} thickly as to deaden the force of the rifle-ball, which rebounds from the forehead, or lodges in the hair, causing the animal only to shake his head as he bounds heavily onward. The head is so large and ponderous, in proportion to the size of the body, that the supporting muscles, which greatly enlarge the neck, form over the shoulders, where they are imbedded on each side of elongated vertebral processes, distinguished by the name of hump ribs, a very considerable elevation called the hump, which is of an oblong form, diminishing in height as it recedes, so as to give considerable obliquity to the line of the back. The eye is small, black, and piercing; the horns, which are black, and remarkably robust at base, curve outward and upward, tapering rapidly to the tip. The profile of the face is somewhat convexly curved; and the superior lip, on each side, papillous within, is dilated and extended downward, so as to give a very oblique appearance to the lateral rictus, or gape of the mouth, considerably resembling in this respect the ancient architectural bas-reliefs representing the heads of the ox. The physiognomy is menacing and ferocious, and the whole aspect of the animal is sufficiently formidable to influence the spectator who is, for the first time, placed near him in his native wilds, with certain feelings which indicate the propriety of immediate attention to personal safety.

The bison cow bears the same relation, as to appearance, to the bull, that the domestic cow does to her mate; she is smaller, with much less hair on the anterior part of her body, and though she has a conspicuous beard, yet this appendage is comparatively short; her horns also are much less robust, and not partially concealed by hair.

The dun colour prevails on the coat of the bison; but the long hair of the anterior part of the body, with the exception of the head, is more or less tinged with yellowish or rust colour. The uniformity of {158} colour, however, amongst these animals is so steadfast, that any considerable deviation from the ordinary standard is regarded by the natives as effected under the immediate influence of the Divinity.

A trader of the Missouri informed us that he had seen a grayish-white bison, and that another, a yearling calf, was distinguished by several white spots on the side, and by a white frontal mark and white fore feet.

Mr. J. Dougherty saw in an Indian hut a bison head, very well prepared, which had a white star on the front; the owner valued it highly, calling it his great medicine; he could not be tempted to part with it; "for," said he, "the herds come every season into the vicinity to seek their white-faced companion."

They are the skins of the cows almost exclusively that are used in commerce; those of the bulls being so large, heavy, and difficult to prepare, that this is comparatively seldom attempted.

That the bison formerly ranged over the Atlantic states there can be no doubt; and Lawson informs us that even in his time some were killed in Virginia; and Cumming, in his Sketches of a Tour to the Western Country, informs us that, "long after the country (Kentucky) began to be generally settled, and ceased to be a hunting ground by the Indians," the "buffaloes, bears, and deer, were so plenty in the country that little or no bread was used," and "the facility of gaining them prevented the progress of agriculture, until the poor innocent buffaloes were completely extirpated, and the other wild animals much thinned."[109] This process of extirpation has not since been relaxed, and the bison is now driven beyond the lakes, the Illinois, and southern portion of the Mississippi rivers, their range extending from the country west of Hudson's bay to the northern provinces of Mexico. They have not yet crossed the entire breadth of the mountains at the {159} head of the Missouri, though they penetrate, in some parts, far within that range, to the most accessible fertile valleys, particularly the valley of Lewis' river. It was there that Mr. Henry and his party of hunters wintered, and subsisted chiefly upon the flesh of these animals, which they saw in considerable herds; but the Indians affirmed that it was unusual for the bisons to visit that neighbourhood.[110]

[109] John Lawson, a Scotchman, came to North Carolina about 1700, as surveyor-general; he was killed by the Indians in 1712. His book, _A New Voyage to Carolina_, etc., originally published at London in 1709, ran through several editions, and was reprinted at Raleigh in 1860. "He [the bison] seldom appears amongst the _English_ Inhabitants ... yet I have known some kill'd on the Hilly Part of _Cape-Fair_-River, they passing the Ledges of vast Mountains ... before they can come near us." [In margin.] "_Two killed one year in_ Virginia _at_ Appamaticks." (See edition of 1714, in Stevens's _Collection of Voyages_, p. 115.)

Cuming's _Tour_ is reprinted as volume iv of our series. See p. 177 for passage quoted.—ED.

[110] Andrew Henry was born in Fayette County, Pennsylvania, between 1773 and 1778, and died in Washington County, Missouri, in 1832. He was one of the original incorporators of the Missouri Fur Company in 1809 and the next year built the first post established by an American trader beyond the crest of the Rockies; this was Fort Henry, on Snake River, probably near the present village of Egin, Fremont County, Idaho. It was abandoned the succeeding spring, but furnished shelter for a few days to the party under Hunt, bound overland to Astoria. (See Bradbury's _Travels_, in our volume v, note 2). Little is known of Henry from 1811 to 1822; at the latter date he entered into partnership with General W. H. Ashley (congressman from Missouri, 1831-37), and for a time prospered in the fur-trade, but lost his fortune by becoming a surety for others.

Lewis River was the name given by Lewis and Clark to Salmon and Snake rivers. Fort Henry was not far from the headwaters of the former.—ED.

All the mountains which we ascended were more or less strewed with the dung of these animals about the lower parts; a conclusive evidence that this portion of the range had been traversed by the bisons.

The cows remain fat from July to the latter part of December. The rutting season occurs towards the latter part of July, and continues until the beginning of September, after which month the cows separate from the bulls, in distinct herds, and bring forth their calves in April. The calves seldom separate themselves from the mother under the age of one year; and cows are often seen accompanied by the calves of three seasons.

The meat of the bison has often been compared with that of the domestic ox, and the preference yielded to the latter, as an article of food. This decision, however, we cannot, from our experience confirm; it appeared to us that although of a somewhat coarser fibre, yet, after making due allowance for the situation in which we were placed, our appetites often increased by hunger and privation, that the flesh of the bison is in no degree inferior in delicacy and sweetness to that of the common ox. But that the flesh of those which we were accustomed to eat was more agreeably sapid than that which formed a subject of comparison to the authors alluded to, is altogether possible, as the grass upon which they usually fed was short, firm, and nutritious, considerably differing in its nature from the luxuriant and less solid grass nourished by a fertile soil. It was {160} preferred by the party to the flesh of the elk or deer, which was thrown away when it could be substituted by the bison meat.

To the fat of the bison we conceded a decided superiority over that of the common ox, as being richer and sweeter to the taste.

As our stock of provision was nearly exhausted, permission was given, when we had arrived near a suitable place for our mid-day halt, to the hunters to go out in pursuit of bisons, and in a short time two were killed. The choice parts of these were taken and placed upon pack-horses, to be carried forward to our next encampment, where some of it might be _jerked_ on the ensuing day, which was Sunday.

Aside from the vast herds of bisons which it contains, the country along the Platte is enlivened by great numbers of deer, badgers,[111] hares,[112] prairie wolves, eagles, buzzards,[113] ravens, and owls: these, with its rare and interesting plants, in some measure relieved the uniformity of its cheerless scenery. We found a constant source of amusement in observing the unsightly figure, the cumbrous gait, and impolitic movements of the bison; we were often delighted by the beauty and fleetness of the antelope, and the social comfort and neatness of the prairie dog.

[111] Meles labradoricus.—JAMES.

[112] Lepus variabilis? possibly it may prove to be L. glacialis of Leach.—JAMES.

[113] Vultur aura.—JAMES.

This barren and ungenial district appeared, at this time, to be filled with greater numbers of animals than its meagre productions are sufficient to support. It was, however, manifest that the bisons, then thronging in such numbers, were moving towards the south. Experience may have taught them to repair at certain seasons to the more luxuriant plains of Arkansa and Red river. What should ever prompt them to return to the inhospitable deserts of the Platte, it is not perhaps, easy to conjecture. In whatever {161} direction they move, their parasites and dependants fail not to follow. Large herds are invariably attended by gangs of meagre, famine-pinched wolves, and flights of obscene and ravenous birds.

We have frequently remarked broad shallow excavations in the soil, of the diameter of from five to eight feet, and greatest depth from six inches to eighteen. These are of rare occurrence near the Missouri, as far as Engineer cantonment, and in other districts where the bison is seldom seen at the present day; and when they do exist there, they are overgrown by grass and nearly obliterated. As you approach the country, still the constant residence of these animals, the excavations become more numerous, and are less productive of grass. They now are so numerous as to be of constant recurrence, offering a considerable impediment to the traveller, who winds his way amongst them, and are entirely destitute of grass, their surface being covered with a deep dust. Until recently, we had no opportunity to observe the cause which gives rise to these appearances; but we were now convinced that they were the result of the habit which the bulls have, in common with the domestic bull, of scraping up the earth with their fore feet, in the process of dusting themselves: they serve also as places for rolling and wallowing; a gratification which the bison bull indulges in as frequently, and in the same manner as the horse.

Some extensive tracts of land along the Platte, particularly those portions which are a little elevated, with an undulating or broken surface, are almost exclusively occupied by a scattered growth of several species of wormwood, (artemisia) some of which are common to this country, and that on the lower Missouri: we may enumerate the following—A. ludoviciana, A. longifolia, A. serrata, A. columbiensis,[114] {162} A. cernua, A. canadensis; most of these species have simple or finely divided compound leaves, which are long and slender, and canescent, like those of the A. absynthium, the common wormwood of the gardens. The peculiar aromatic scent, and the flavor of this well known plant, is recognized in all the species we have mentioned. Several of them are eaten by the bisons, and our horses were sometimes reduced to the necessity of feeding upon them.

[114] A. columbiensis. This is said to be the plant known to the party of Lewis and Clarke, by the name of "wild sage." It occurs abundantly in the barren plains of the Columbia river; where it furnishes the sole article of fuel or of shelter to the Indians who wander in those woodless deserts. See Nuttall's Genera, vol. ii. p. 142.—JAMES.

The intense reflection of light and heat from the surface of many tracts of naked sand, which we crossed, added much to the fatigue and suffering of our journey. We often met with extensive districts covered entirely with loose and fine sand blown from the adjacent hills. In the low plains along the river, where the soil is permanent, it is highly impregnated with saline substances, and too sterile to produce any thing except a few stinted carices and rushes.

On the evening of the twenty-fourth, after we had encamped, several bull bisons, being on the windward side, came so near us as to create a disturbance among our horses, who were not yet so familiarized to the formidable appearance of those animals, as to regard their near approach with indifference. The bulls at length became troublesome, approaching so near to smell at the horses, that some of the latter broke the cords by which they were fastened, and made their escape. A man was then sent to frighten away the bisons, who, in their turn, exhibited as much terror as they had occasioned to our horses.

On Sunday, the twenty-fifth, we remained encamped, and some of the men were employed in drying a part of the meat killed on the preceding day. {163} This was done that we might be able to carry constantly with us a small supply of provisions, in reserve against any occasion when we might not meet with game.

The magnetic variation equated from two sets of observations, was found to be 14° east. Observations for longitude were made; it was also attempted to take the meridian altitude of Antares for ascertaining the latitude, but the observation was commenced a few minutes too late, we having been longer occupied in making the preceding observations than we had anticipated.[115]

[115] There is a considerable error in the longitude of points in western Nebraska and Colorado as given on the map of the expedition. For example, the longitude of the town of North Platte, at the confluence of the forks of the Platte, is 100° 45' 53"; while on the accompanying map the one hundred and second meridian runs but little west of the spot. For this reason, and because of the few landmarks described, the location of the camps of the expedition can only be approximated; but that of June 26 must have been quite near the Nebraska-Colorado boundary. The South Platte leaves Colorado almost exactly at the northeastern corner of the state.—ED.

26th. The weather had now been for some days fair. As we approached the mountains, we felt or fancied, a very manifest change in the character of the weather, and the temperature of the air. Mornings and evenings were usually calm, and the heat more oppressive than in the middle of the day. Early in the forenoon, a light and refreshing breeze often sprung up, blowing from the west or south-west, which again subsided on the approach of night. This phenomenon was so often observed that we were induced to attribute it to the operation of the same local cause, which in the neighbourhood of the sea, produces a diurnal change in the winds, which blow alternately to and from the shore. The Rocky Mountains may be considered as forming the shore of that sea of sand, which is traversed by the Platte, and extends northward to the Missouri, above the great bend.

The rarefaction of the air over this great plain, by the reverberation of the sun's rays during the day, causes an ascending current, which is supplied by the rushing down of the condensed air from the mountains. Though the sun's rays in the middle of the day were scorching and extremely afflictive to our eyes, the temperature of the air, as indicated by the thermometer, had hitherto rarely exceeded 80° Fah.

{164} In the forenoon we passed a range of hills more elevated than any we had seen west of the Missouri. These hills cross the Platte from north to south, and though inconsiderable in magnitude, they can be distinguished extending several miles on each side of the river. They consist principally of gravel, intermixed with small water-worn fragments of granite and other primitive rocks, but are based on a stratum of coarse friable sand-stone, of a dark gray colour, which has been uncovered, and cut through by the bed of the Platte.

This range may perhaps be a continuation or spur from the black hills mentioned by Lewis and Clarke, as containing the sources of the Shienne, and other tributaries to the Missouri, at no great distance to the north of the place where we now were.[116]

[116] The name "Black Hills," which is now associated with the mountains of southwestern South Dakota, has also been applied somewhat indefinitely to hills in Nebraska, Wyoming, and Colorado. Lewis and Clark's map places hills so named along the eastern side of the North Platte, running well into Nebraska. The name is sometimes given to the hills enclosed by the circular course of the North Platte, in southeastern Wyoming; while Frémont (1842) applies it to the hills through which Cache la Poudre River cuts its way to the South Platte.—ED.

At evening we arrived at another scattering grove of cotton-wood trees, among which we placed our camp, immediately on the brink of the river. The trees of which these insulated groves are usually composed, from their low and branching figure, and their remoteness from each other, as they stand scattered over the soil they occupy, revived strongly in our minds the appearance and gratifications resulting from an apple orchard; for which from a little distance they might readily be mistaken, if seen in a cultivated region. At a few rods distant on our right hand, was a fortified Indian camp, which appeared to have been recently occupied. It was constructed of such broken half-decayed logs of wood as the place afforded, intermixed with some skeletons of bisons recently killed. It is of a circular form, enclosing space enough for about thirty men to lie down upon. The wall is about five feet high, with an opening towards the east, and the top uncovered.

At a little distance in front of the entrance of this breastwork, was a semicircular row of sixteen bison skulls, with their noses pointing down the river. Near the centre of the circle which this row would {165} describe, if continued, was another skull marked with a number of red lines.

Our interpreter informed us that this arrangement of skulls and other marks here discovered, were designed to communicate the following information, namely, that the camp had been occupied by a war party of the Skeeree or Pawnee Loup Indians, who had lately come from an excursion against the Cumancias, Ietans, or some of the western tribes. The number of red lines traced on the painted skull indicated the number of the party to have been thirty-six; the position in which the skulls were placed, that they were on their return to their own country. Two small rods stuck in the ground, with a few hairs tied in two parcels to the end of each, signified that four scalps had been taken.

A record of facts, which may be important and interesting to others, is thus left for the benefit of all who may follow. For our part we were glad to be informed, that one lawless and predatory band of savages had lately left the country we were about to traverse. We were never without some anxiety on the subject of Indian war-parties; who are known frequently to remunerate themselves for any discomfiture or loss they may have sustained, by making free booty of the property and the scalps of the first weak or unguarded party they may meet.

At a late hour in the night, after our camp had become quiet, we were suddenly awakened by a loud rushing noise, which in a moment seemed to reach the centre of our encampment; immediately a piercing exclamation of terror was heard from one of our interpreters, which, from the peculiarity of its tone, seemed to have escaped from a throat under the grasp of death. It became immediately apparent that the cause of the alarm proceeded from our horses, all of whom had broken loose from their stakes, near the Indian fort, and had run in a state of fright through our camp, with the apparent desire to gain our protection {166} against something in their rear. We proceeded in a cautious manner to reconnoitre the environs of the camp, stooping low, in order that the eye might be directed along the level of the top of the grass, which was here of a very luxuriant growth, in order to detect in the gloom, any inimical object that might rise above it; having thus convinced ourselves that nothing dangerous to our safety remained very near to us, the horses were again secured, and we betook ourselves to our beds, with the reflection, that they had probably been alarmed by the too near approach of bisons.

We had scarce fallen asleep, when we were aroused the second time, by the discharge of a gun close to our tent. This was the signal which we had all understood was to be given by the sentinel, in case of the hostile approach of Indians to the camp. We therefore bestirred ourselves, being well assured we had other business at hand, than the securing of horses. Several of the party went to reconnoitre the old fort above mentioned, but nothing was discovered and they returned.

After all were assembled at camp, Major Long informed us the alarm had been given by his order, and was intended to test the coolness and self-possession of the party, and to prepare us in some measure for an unpleasant occurrence, we all thought too likely to happen, which was no other than a serious attack from the Indians, to be made according to their custom at that highly unseasonable hour of the morning.

Since leaving the Missouri, we had never indulged a disposition to sluggishness, accustoming ourselves to rise every morning long before the sun; but we still found we left that small spot of earth, on which we had rested our limbs, and which had become warm and dry by the heat of our bodies, with as much reluctance as we have felt at quitting softer beds.

{167} The mode of rallying now prescribed was the following; immediately after an alarm should be given, the party should seize their arms, and form in front of the tents, in the rear of the line of packs, and await any orders that might be given. The sentinel giving the alarm should proceed to the tent of the officers, in order to acquaint them with the cause. Major Long and Captain Bell should reconnoitre about the encampment, and if practicable ascertain the real occasion of the alarm. Farther movements to be regulated as the emergency might require.

This alarm was the occasion of our starting on the morning of the 26th at an earlier hour than usual. We rode on through the same uninteresting and dreary country as before, but were constantly amused at observing the motions of the countless thousands of bisons, by which we were all the time surrounded. The wind happening to blow fresh from the south, the scent of our party was borne directly across the Platte, and we could distinctly note every step of its progress through a distance of eight or ten miles, by the consternation and terror it excited among the buffaloes. The moment the tainted gale infected their atmosphere, they ran with as much violence as if pursued by a party of mounted hunters, and instead of running from the danger, turned their heads towards the wind; eager to escape from the terrifying scent, they pushed forward in an oblique direction towards our party, and plunging into the river they swam and waded, and ran with the utmost violence, in several instances breaking through our line of march, which was immediately along the left bank of the Platte.

It is remarked by hunters, and appears to be an established fact, that the odour of a white man is more terrifying to wild animals,

## particularly the bison, than that of an Indian. This animal, in the

course of its periodic migrations, comes into the immediate {168} neighbourhood of the permanent Indian villages, on the Missouri and the Platte. One was seen by our hunters within six miles of the Grand Pawnee village, and immediately about the towns we saw many heads and skeletons of such as had been killed there the preceding spring. They had come in while the Pawnees were absent on their winter's hunt, and at their return, we were informed, they found the bisons immediately about their villages. They disappeared invariably from the neighbourhood of the white settlements within a few years. We are aware that another cause may be found for this than the frightful scent of the white man, which is, the impolitic exterminating war which he wages against all unsubdued animals within his reach.

It would be highly desirable that some law for the preservation of game might be extended to, and rigidly enforced in the country where the bison is still met with; that the wanton destruction of these valuable animals, by the white hunters, might be checked or prevented. It is common for hunters to attack large herds of these animals, and having slaughtered as many as they are able, from mere wantonness and love of this barbarous sport, to leave the carcasses to be devoured by the wolves and birds of prey; thousands are slaughtered yearly, of which no

## part is saved except the tongues. This inconsiderate and cruel practice

is undoubtedly the principal reason why the bison flies so far and so soon from the neighbourhood of our frontier settlements.

It is well known to those in the least degree conversant with the Indians, that the odour which their bodies exhale, though very strong and peculiar, is by no means unpleasant,[117] at least to most persons. A negro in the employment of the Missouri Fur Company, and living at Fort Lisa, was often heard to complain of the intolerable scent of the squaws; in like manner, the Indians find the odour of a white man extremely offensive. In the language of the {169} Peruvian Indians, are three words to express their idea of the smell of the European, the aboriginal American, and the negro. They call the first _Pezuna_, the second _Posco_, and the third _Grajo_.[118]

[117] We may add on this subject the testimony of Lawson, the early historian of North Carolina. After describing the huts of the native inhabitants, he adds, "These dwellings are as hot as stoves, where the Indians sleep and sweat all night; yet I never felt any ill unsavory smell in their cabins, whereas should we live in our houses as they do, we should be poisoned with our own nastiness; which confirms the Indians to be, as they really are, some of the sweetest people in the world." New Voyage to Carolina, p. 177. London, 4to. 1709.—JAMES.

[118] See Humboldt's New Spain, vol. i. p. 184.—JAMES.

After passing the range of hills above mentioned, the surface subsides nearly to a plain, having, however, manifestly a greater inclination than below. The velocity of the current of the river is much increased, the bed narrower, and the banks more precipitous. We passed several extensive tracts nearly destitute of vegetation. The surface of these consisted entirely of coarse sand and gravel, with here and there an insulated mass of clay, highly impregnated with salt, and gnawed and licked into various singular shapes, exhibiting the forms of massive insulated columns, huge buttresses, prominent angles, and profound excavations, fortuitously mingled, and which are now gradually diminishing, under the action of the cause which produced them. The present surface upon which they repose, seems to be a stratum of a different earth, which does not afford the condiment so attractive to the animals; the consequence is, that the licking and chewing, principally, heretofore, affecting the surface on which the animal stood, is now directed against the upright portions of this singular grand excavation, and most remarkable of all known salt-licks.

Some extensive portions of the immediate bottom land, along the river, were white with an effloresced salt, but this being impure and but imperfectly soluble, did not appear to have been licked.

Towards evening we passed two springs of transparent, but impure and brackish water. They were the first we had met with on the Platte.[119] Among a considerable number of undescribed plants collected on the 27th, are three referable to the family of the rough-leaved plants (asperifoliæ), one of them belonging {170} to a genus not heretofore known in the United States. It has a salver-form corolla, with a large spreading angular, plaited border. Another plant very conspicuously ornamental to these barren deserts, is a lactescent annual, belonging to the family of the convolvulacæ, with a bright purple corolla, as large as that of the common stramonium. We also observed the white-stalked primrose, (œnothera albicaulis, N.) a very small white-flowered species of talinum, and some others. We observed, in repeated instances, several individuals of a singular genus of reptiles (chirotes, Cuv.) which in form resemble short serpents, but are more closely allied to the lizards, by being furnished with two feet. They were so active, that it was not without some difficulty that we succeeded in obtaining a specimen. Of this (as was our uniform custom, when any apparently new animal was presented) we immediately drew out a description. But as the specimen was unfortunately lost, and the description formed part of the zoological notes and observations, which were carried off by our deserters, we are reduced to the necessity of merely indicating the probability of the existence of the chirotes lumbricoides of naturalists, within the territory of the United States.

[119] There are a number of springs in the ravines south of the Platte between Ogallala, Nebraska, and Julesburg, Colorado. During this day's march, the party doubtless crossed the Nebraska-Colorado line.—ED.

At night we were again alarmed by a disturbance among our horses, of which we were not able to ascertain the cause. Some of the party had, on the preceding day, reported that they had seen Indians at a distance, that they were on horseback, &c. but of this there could be no certainty, the imagination often representing a herd of antelopes, or other animals, seen at a distance, and perhaps distorted by the looming of the prairie, as so many mounted Indians. We had often found ourselves more grossly abused by our eye-sight, than is supposed in this instance, having mistaken turkies for bisons, wolves for horses, &c.

28th. We breakfasted, and left our encampment {171} before five o'clock. We had not proceeded far when we discovered about thirty wild horses at a distance before us. They had taken our scent, and run off in a fright, when we were a mile distant. Their activity and fleetness surpassed what we had expected from this noble animal in his savage state. In the course of the day we saw other herds, but all at a distance. The country south of the Platte contains, as we are informed, vast numbers of horses. They are of the domesticated stock introduced by the Spaniards, but they multiply rapidly in their present state of regained freedom, and are apparently wilder than any of the native occupants of this country. They are of various colours, and of all sizes, there being many colts, and some mules, among them. Their playfulness, rather than their fears, seemed to be excited by our appearance, and we often saw them, more than a mile distant, leaping and curvetting, involved by a cloud of dust, which they seemed to delight in raising.

About some sandy ridges, which we passed in the middle of the day, several miliary rattle-snakes were seen, two of which were killed. These had been occasionally met with all along the Platte, but were by no means numerous. Mr. Peale killed a female antelope, without leaving our line. The animal had not been able to satisfy its curiosity, and stood at a little distance gazing at us, until it was shot down.

During the day we passed three small creeks discharging into the Platte from the north-west. One of these, called by the Indians Bat-so-ah, or Cherry creek, heads in the Rocky Mountains.[120] On these creeks are a few small cotton-wood and willow trees. These trees, as well as all those along the Platte, are low, with very large and branching tops, as is the case with all trees which grow remote from each other.

[120] Cherry Creek is probably the modern Pawnee Creek, of Logan County, Colorado. The statement in the text relative to its source is misleading, as no stream debouching in this vicinity heads so far west; the heads of the several branches of Cherry Creek are all in eastern Weld County, many miles from the mountains proper. Frémont camped near Cherry Creek on July 7, 1843.—ED.

In the afternoon hunters were sent forward, but it was not without some difficulty that a single bison {172} was killed, those animals having become much less frequent.[121]

[121] A small fox was killed, which appears to be the animal mentioned by Lewis and Clarke, in the account of their travels, under the name of the _burrowing fox_, (vol. ii. p. 351.) It is very much to be regretted, that although two or three specimens of it were killed by our party, whilst we were within about two hundred miles of the mountains, yet from the dominion of peculiar circumstances, we were unable to preserve a single entire skin; and as the description of the animal taken on the spot was lost, we shall endeavour to make the species known to naturalists, with the aid of only a head and a small portion of the neck of one individual, and a cranium of another, which are now before us.

In magnitude, the animal is hardly more than half the size of the American red fox, (_Canis Virginianus_, of the recent authors,) to which it has a considerable resemblance. But, that it is an adult, and not the young of that species, the presence of the large carnivorous tooth, and the two posterior molar teeth of the lower jaw, on each side, sufficiently attest; these teeth, as well as all the others, being very much worn down, prove that the milk teeth have been long since shed.

The teeth, in form, correspond to considerable exactness with those of our red fox; but the anterior three and four false molares of both these species are sufficiently distinguished from the corresponding teeth of the gray, or tri-coloured fox (C. cinereo-argenteus) by being wider at base, and less elongated perpendicularly, and by having the posterior basal lobe of each, longer and much more distinctly armed with a tubercle at tip.

Besides this disparity of dentition in the red and gray foxes, the general form of the cranium, and its particular detailed characters, as a less elevated occipital, and temporal crest, more profoundly sinuous junction of the malar with the maxillary bone, the absence of elevated lines bounding the space between the insertions of the lateral muscles, passing in a slightly reclivate direction between the orbital processes, and the anterior tip of the occipital crest, and in particular the want of an angular process of the lower jaw beneath the spinous process in the cranium of the red fox, are sufficiently obvious characters to indicate even by this portion of the osseous structure alone, its specific distinctness from the gray fox. In these differences the osteology of the burrowing fox equally participates, and although besides these characters in common with the red fox, we may observe a correspondence in many other respects, yet there are also many distinctions which the cranium of this small species will present, when more critically compared with that well known animal, which unequivocally forbid us from admitting their identity. The common elevated space on the parietal bones between the insertions of the lateral muscles is one-fourth wider, and extends further backward, so as to embrace a notable portion of the anterior angle of the sagitto-occipital crest; the recipient cavity in the inferior jaw for the attachment of the masseter muscle is more profound, and the coronoid process, less elevated than the top of the zygomatic arch, is more obtusely rounded at tip than that of the red fox.

The dimensions of the cranium, as taken by the calipers:

The entire length from the insertion of the superior incisores to the tip of the occipital crest, is rather more than four inches and three-tenths. The least distance between the orbital cavities, nine-tenths. Between the tips of the orbital processes less than one inch and one-tenth. Between the insertions of the lateral muscles, at the junction of the frontal and parietal bones, half an inch. Greatest breadth of this space on the parietal bones thirteen-twentieths of an inch.

The hair is fine, dense, and soft. The head above is fulvous, drawing on ferruginous, intermixed with gray, the fur being of the first-mentioned colour, and the hair whitish at base; then black; then gray; then brown. The ridge of the nose is somewhat paler, and a more brownish dilated line passes from the eye to near the nostrils, (as in the C. corsac). The margin of the upper lip is white; the orbits are gray; the ears behind are paler than the top of the head, intermixed with black hairs and the margin, excepting at tip, white; the inner side is broadly margined with white hairs; the space behind the ear is destitute of the intermixture of hairs; the neck above has longer hairs, of which the black and gray portions are more conspicuous; beneath the head pure white.

The body is slender, and the tail rather long, cylindrical, and black.

It runs with extraordinary swiftness, so much so, that when at full speed, its course has been by the hunters compared to the flight of a bird skimming the surface of the earth. We had opportunities of seeing it run with the antelope; and appearances sanctioned the belief, that in fleetness it even exceeded that extraordinary animal, famed for swiftness, and for the singularity of its horns. Like the corsac of Asia it burrows in the earth, in a country totally destitute of trees or bushes, and is not known to dwell in forest districts.

If Buffon's figure of the corsac is to be implicitly relied upon, our burrowing fox must be considered as perfectly distinct, and anonymous; we would, therefore, propose for it the name of _velox_.—JAMES.

Our small stock of bread was by this time so nearly exhausted, that it was thought prudent to reserve the remainder as a last resort, in case of the failure of a supply of game, or other accident. A quantity of parched maize, equal to a gill per day, to each man, was daily distributed to each of the three messes into which the party was divided. This was thrown into the kettle where the bison meat was boiled, and supplied the place of barley in the soup, always the first and most important dish. Whenever game was plenty we had a variety of excellent dishes, consisting of the choice parts of the bison, the tongue, the hump ribs, the marrow-bones, &c. dressed in various ways. The hump ribs of the bison, which many epicures prefer to any other part of the animal, are the spinous processes of the backbone, and are from eighteen to twenty-four inches in length. They are taken out with a small portion of the flesh adhering to each side, and whether roasted, boiled, or stewed, are certainly very far superior to any part of the flesh of the domestic ox.

29th. We had proceeded but a few miles from our camp when it was found that Mr. Say's horse was so far exhausted as to be unable to proceed at the same pace as the other horses. Mr. Say accordingly dismounted, and by driving his horse before him, urged the animal along for a few miles; but this being found too laborious, and as several of the horses were near failing, it was determined to halt, which we did at ten o'clock, and remained in camp during the day.

The country, for several miles to the west of the range of hills mentioned above, is as uniformly plain as that on any part of the Platte. It differs from that further to the east only in being of a coarser sand, and in an aspect of more unvaried sterility. The cactus ferox reigns sole monarch, and sole possessor {173} of thousands of acres of this dreary plain. It forms patches which neither a horse nor any other animal will attempt to pass over. The rabbit's foot plantation, and a few brown and withered grasses, are sparingly scattered over the intervening spaces. In depressed and moist situations, where the soil is not so entirely unproductive, the variegated spurge (euphorbia variegata), with its painted involucrum and party-coloured leaves, is a conspicuous and beautiful ornament. The lepidium virginicum, distributed over every part of northern and equinoctial America, from Hudson's Bay to the summit of the Silla of Caraccas,[122] is here of such diminutive size that we were induced to search, though we sought in vain, for some character to distinguish it as a separate species.

[122] See Humb. Pers. Nar. vol. iii. p. 500.—JAMES.

At three o'clock P. M. the planet Venus was distinctly visible. Its distance from the sun at 3h. 45m. was east 36° 15[']. There were a few broken cumulostratose clouds from the south-west, otherwise the sky was clear, and near the zenith, where the star was seen, of a deep and beautiful azure. Our actual elevation, at this time, must have been considerable, and might be supposed to effect, in some degree, the transparency of our atmosphere.

Several magpies were seen about the islands in the river, where it is probable they rear their young.

On the 30th we left the encampment at our accustomed early hour, and at eight o'clock were cheered by a distant view of the Rocky Mountains. For some time we were unable to decide whether what we saw were mountains, or banks of cumulous clouds skirting the horizon, and glittering in the reflected rays of the sun. It was only by watching the bright parts, and observing that their form and position remained unaltered, that we were able to satisfy ourselves they were indeed mountains. They were visible from the lowest parts of the plain, and {174} their summits were, when first discovered, several degrees above our horizon. They became visible by detaching themselves from the sky beyond, and not by emerging from beneath the sensible horizon, so that we might have seen them from a greater distance had it not been for the want of transparency in the atmosphere. Our first views of the mountains were indistinct, on account of some smokiness of the atmosphere, but from our encampment, at noon, we had a very distinct and satisfactory prospect of them. A small part only of the intervening plain was visible, the convexity of the surface intercepting the view from the base of the mountains, and that portion of the plain adjacent to it.

Snow could be seen on every part of them which was visible above our horizon.

The thermometer immersed in the water of the river fell from 80°, the temperature of the atmosphere, to 75°. Observations had been made daily to ascertain the temperature of the water of the Platte.[123] Notwithstanding there were only about five degrees of difference between the temperature of the air and that of the water, it was remarked by several of the party, that a sensation of extreme cold was felt on passing from the one to the other.

[123] The results of several observations are as follows:

Temperature of the water. Temperature of the air. June 27, 68° 83° 28, 70 79 29, 74 82 30, 75 80 July 1, 71 60

At eleven, A. M.

Before sunrise the mercury fell usually as low as 60°.—JAMES.

It is possible, that at the elevation we had now attained, the rapidity of evaporation, on account of the diminished pressure of the atmosphere, might be something greater than we had been accustomed to. For several days the sky had been clear, and in the morning we had observed an unusual degree of transparency in every part of the atmosphere. As the day advanced, and the heat of the sun began to be felt, such quantities of vapour were seen to ascend from every part of the plain, that all objects, at a little distance, appeared magnified, and variously distorted. An undulating or tremulous motion in ascending lines was manifest over every part of the {175} surface. Commencing soon after sunrise it continued to increase in quantity until the afternoon, when it diminished gradually, keeping an even pace with the intensity of the sun's heat. The density of the vapour was often such as to produce the perfect image of a pool of water in every valley upon which we could look down at an angle of about ten degrees. This effect was several times seen so perfect and beautiful as to deceive almost every one of our party. A herd of bisons, at the distance of a mile, seemed to be standing in a pool of water; and what appeared to us the reflected image was as distinctly seen as the animal itself. Illusions of this kind are common in the African and Asiatic deserts, as we learn from travellers, and from the language of poets. They are called by the Persians _sirraub_, "water of the desert;" and in the Sanscrit language, _Mriga trichna_, "the desire or thirst of the antelope." Elphinstone relates,[124] that at Moujgur, in the kingdom of Caubul, towards evening many persons were astonished at the appearance of a long lake enclosing several little islands. Notwithstanding the well known nature of the country, which was a sandy desert, many were positive that it was a lake, and one of the surveyors took the bearings of it. "I had imagined," says he, "this phenomenon to be occasioned by a thin vapour which is spread over the ground in hot weather in India, but this appearance was entirely different, and on looking along the ground no vapour whatever could be perceived. The ground was quite level and smooth, and the weather very hot. It is only found in level, smooth, and dry places; the position of the sun, and the degree of heat, are not material, for it was afterwards seen in Damaun, when the weather was not hotter than in England." On the frontier of Caubul, Elphinstone saw what he calls a most magnificent mirage, {176} which looked like an extensive lake, or a very wide river. The water seemed clear and beautiful, and the figures of two gentlemen, who rode along it, were _reflected as distinctly as in real water_. "It is common in our own country," says the London Monthly Review, "for ground-mists to assume the appearance of water, to make a meadow seem inundated, and to change a valley into a lake; but these mists never reflect the surrounding trees and hills. Hence, the _mirage_ must consist of a peculiar gas, of which the particles are combined by a stronger attraction of cohesion than the vapours of real water; the _liquor silicum_ of the alchymists is described as exhibiting, in some circumstances, this glassy surface, yet as being equally evanescent."[125] It is afterwards suggested, in the same paper, that the gas which occasioned these extraordinary reflections, may probably be the substance of the pernicious wind called Simoom. The explanation here offered will not probably be thought satisfactory. It seems to belong to the epoch of great and brilliant discoveries in pneumatic chymistry, when "a peculiar gas" was thought the agent of every phenomenon.

[124] Mission to Caubul, p. 179. 4to. Lond.—JAMES.

_Comment by Ed._ Mountstuart Elphinstone (1779-1859), fourth son of the eleventh Baron Elphinstone of the Scottish peerage, was a notable official in the East Indian service, which he entered in 1796. In 1808 he was placed at the head of an embassy sent to Cabul to secure the alliance of the Afghans against a threatened French invasion. The work referred to, _An Account of the Kingdom of Cabul and its Dependencies in Persia and India_ (London, 1815), was one result of the mission. Elphinstone returned to England about 1830, declining the governor-generalship of India.

[125] See Monthly Review for May 1817. p. 3.—JAMES.

The images of pools of water, which we saw in the deserts of the Platte, appeared to us similar to those mentioned by Elphinstone, likewise to those observed by Nieburgh[126] in Arabia, where inverted images were seen.

[126] Karsten Niebuhr (1733-1815) was a Danish scientist and traveller, who visited Egypt, Arabia, India, Palestine, and Syria during the years 1761-67. The first volume of his travels, _Beschreibung von Arabien_ (Copenhagen, 1772), was published by the Danish government; the second and third volumes appeared in 1774 and 1778, bearing the title _Reisebeschreibung von Arabien und anderen umliegenden Ländern_; while a fourth was brought out in 1837, by Niebuhr's daughter.—ED.

To the more common effects of light passing through a medium charged with vapours, we had become familiar. We had, for many days, seen the low bluffs of the valley of the Platte suspended over the verge of our apparent horizon, as distant capes are suspended over the sea; but in viewing these perfect images of lakes, we could scarce believe they were occasioned by _refraction_, to which the phenomena of mirage have usually been attributed.[127] {177} The circumstance that these pools could only be seen when we looked down at a considerable angle upon some valley; the perfect manner in which the image of the sky was returned from the surface, and the inverted position of the objects seen, induced us to inquire whether the effect might not be produced by reflection from the lower stratum of watery vapour.[128] These appearances are sufficient to justify the conclusion that the quantity of evaporation is much greater here than in less elevated districts of country, where such things are not seen.

[Illustration: Distant View of the Rocky Mountains]

[127] See Humb. Pers. Nar. vol. ii. p. 196. vol. iii. pp. 358, 542.—JAMES.

[128] Rays of light, falling with any degree of obliquity upon the

## particles of that portion of watery vapour which lies near the surface

of the earth, may be reflected, and pass off at an equal corresponding angle; so that if the eye be raised a few feet above the reflecting surface, an image of the corresponding arc of the sky is produced, as in the case of a sheet of water where the image, seen by the reflected light, is not that of the water, but the sky. Hence any object, which obstructs the rays of light in their passage from the parts of the atmosphere beyond the reflecting surface to that surface, is returned to the eye in a darkened image as from water.—JAMES.

Towards evening the air became more clear, and our view of the mountains was more satisfactory, though as yet we could only distinguish their grand outline, imprinted in bold indentations upon the luminous margin of the sky. We soon remarked a particular part of the range divided into three conic summits, each apparently of nearly equal altitude. This we concluded to be the point designated by Pike as the highest peak. Its bearing was taken a short time before we halted for the evening, and found to be south, 73° west.[129] As we were about to encamp, some of the party went in pursuit of a herd of bisons, one of which they killed, and returned to camp a little before sunset.

[129] The party mistook this "highest peak" for Pike's Peak. This mountain, called by the French trappers _Les deux Oreilles_ (Two Ears), is the one now known as Long's Peak, being named for Major S. H. Long, the leader of our party. Frémont found in 1842 that this name had been adopted by the traders, and had become familiar in the country. The elevation of Long's Peak is 14,271 feet, exceeding that of Pike's Peak by one hundred and twenty-four feet.—ED.

July 1st. Although the temperature indicated by the thermometer for several days had been about 80°, in the middle of the day, the heat, owing to the cool breezes from the mountain, had been by no means oppressive. On the night of the 30th of June, the mercury fell to 55°, and on the following morning the air was chilly, and a strong breeze was felt before sunrise, from the south-east. We left our camp at a very early hour, and travelled over a tract differing in no respect but its greater barrenness from that passed on the preceding day. We halted to dine at the distance of sixteen and a half miles. Many acres of this plain had not vegetation enough to communicate {178} to the surface the least shade of green; a few dwarfish sunflowers and grasses, which had grown here in the early part of the summer, being now entirely withered and brown. In stagnant pools near the river, we saw the common arrow head, (sagittaria sagittifolia,) the alisma plantago, and the small lemna growing together, as in similar situations in the eastern states.

A striking feature of that part of the plain country, we were now passing, is formed by innumerable ant-heaps, rising from twelve to eighteen inches above the common level of the surface. They occur with some uniformity, at intervals of about twenty feet, and are all similar in size and dimensions. They consist so entirely of small grains of flesh-coloured felspar, that they have, all of them, an uniform reddish aspect, and it is not without careful examination, that any other kind of gravel can be detected in them. The entrance to the interior of each of these little mounds is uniformly on the eastward side, and very rarely occurs beyond the boundaries of N. E. and S. E. It is never at the top, nor on a level with the surface of the soil, but is a little elevated above it. It seems highly probable, that the active little architects thus place the entrance of their edifice on the eastward side, in order to escape the direct influence of the cold mountain winds.

At three o'clock, as we were about to resume our journey, there came on a gentle shower of rain, with wind at east, and low broken clouds. In the afternoon we passed some small ridges of sandstone crossing the river from north to south, but very inconsiderable in point of elevation and extent. We travelled this day twenty-seven miles, directly towards the base of the mountains, but they appeared almost as distant in the evening as they had done in the morning. The bearing of the high peak above mentioned, from our encampment, was south, 75° west.

{179} The ensuing day being Sabbath, was devoted to rest. About our camp, which was in the most fertile spot we could select, in a ride of several miles, there was but a very insufficient supply of grass for our horses. A species of cone flower, (rudbeckia columnaris, N.) was here beginning to expand. The showy R. purpurea, very common on the Missouri, and the lower part of the Platte, does not extend into the desolate regions. The common purslane (portulacca oleracea) is one of the most frequent plants about the base of the Rocky Mountains,

## particularly in places much frequented as licks by the bisons and other

animals.

From this encampment, we had a plain but still distant view of the mountains. No inequality occurs in the surface of the subjacent country on the east of the mountains, so that our view was wholly unobstructed. They stretched from north to south like an immense wall, occupying all that portion of the horizon lying to the north-west, west, and south-west. We could now see the surface of the plain, extending almost unvaried to the base of the first ridge, which rises by an abrupt ascent above the commencement of the snow.

A set of observations for longitude was commenced in the morning, but the weather becoming cloudy, we were prevented from completing them. In the afternoon a storm came on from the north, which continued during the night. Much rain fell, accompanied with thunder and high but variable winds. Between twelve o'clock and sunset, the mercury in Fahrenheit's thermometer fell nineteen degrees, from 89° to 60°.

3d. Breakfast was despatched, and we had mounted our horses before five o'clock. We were enabled to have our breakfast thus early, as the sentinel on duty during the night, was directed to put the kettles over the fire at three o'clock, all the processes preparatory {180} to boiling having been finished on the preceding evening.

As we approached the mountains, wood became much more abundant along the Platte. We had often heard our guide, in speaking of the country, two or three days' journey from the mountains, mention the Grand Forest, and were a little surprised on arriving at it, to find no more than a narrow but uninterrupted stripe of timber, extending along the immediate banks of the river, never occupying the space of half a mile in width.

For several days the direction of our course in ascending the Platte, had inclined considerably to the south, varying from due west to south, 20° west.

In the course of the day, we passed the mouths of three large creeks, heading in the mountains, and entering the Platte from the north-west. One of these, nearly opposite to which we encamped, is called Potera's creek, from a Frenchman of that name, who is said to have been bewildered upon it, wandering about for twenty days, almost without food. He was then found by a band of Kiawas, who frequent this part of the country, and restored to his companions, a party of hunters, at that time encamped on the Arkansa.[130]

[130] At this point it becomes difficult to follow exactly the movements of the party, as the nomenclature of the region has in the interim changed almost entirely. Moreover, the itinerary is carelessly recorded and the map of the expedition is inaccurate. The journey of twenty-seven miles on July 1, reckoned from the camp of June 30, near the Bijeau, as shown on the map, brought the party nearly to the Cache la Poudre River, which flows from the northwest, reaching the South Platte below the bend where its course turns eastward. Cache la Poudre is shown but not named on the map, which, apparently erring, places the camp of July 1 and 2 above its mouth; for it is evidently the first of the large creeks passed on the third. At the bend is Thompson Creek, also unnamed on Long's map; and just above is St. Vrain Creek. Both of these flow from the west and the latter evidently corresponds to Potera's Creek of the text. The bend in the river, passed July 3, is the point of nearest approach to Long's Peak, still forty miles distant. Near the camp of that evening, at the mouth of St. Vrain's Creek, the important fur-trading firm of Bent and St. Vrain built St. Vrain's Fort about twenty years later. In favorable weather, Pike's Peak is visible from this point.—ED.

Throughout the day we were approaching the mountains obliquely, and from our encampment at evening, we supposed them to be about twenty miles distant. Clouds were hanging about all the higher parts of the mountains, which were sometimes observed to collect together, and descend in showers, circumscribed to a limited district. This state of the weather obstructed the clearness, but added greatly to the imposing grandeur of some of the views which the mountain presented.

4th. We had hoped to celebrate our great national festival on the Rocky Mountains; but the day had arrived, and they were still at a distance. Being extremely impatient of any unnecessary delay, which {181} prevented us from entering upon the examination of the mountains, we did not devote the day to rest, as had been our intention. We did not, however, forget to celebrate the anniversary of our national independence, according to our circumstances. An extra pint of maize was issued to each mess, and a small portion of whiskey distributed.

On leaving the camp in the morning, Major Long and Lieutenant Swift preceded the party, intending to select a suitable place for encampment, where they proposed to commence a set of observations, and to wait the arrival of the remainder of the party. But as they had gone forward about two miles, the point of woods at which they had left the course was mistaken by the main body, which moved on until about eleven o'clock. By this time much anxiety was felt on account of their absence, and persons were sent out to attempt to discover them, but returned unsuccessful. A circumstance tending to increase the anxiety which was felt, was, that Indians were reported to have been seen in the course of the morning by several of the party. Captain Bell was about to despatch as large a force as it was thought prudent to spare from the camp, to search for them in all the distance which had been passed since they were seen, when they arrived at the encampment of the main body, at half past one P.M.

The observations which had been made were, of course, lost, as the corresponding equal altitudes for the correction of time could not be had.

In the evening, the meridional altitude of Antares was taken for latitude.

Several valuable plants were here collected, and, among others, a large suffruticose species of lupine. The long-leaved cotton-wood[131] of Lewis and Clarke, which is, according to their suggestion, a species of populus, is here of very common occurrence. It is {182} found intermixed with the common cotton-wood, resembling it in size and general aspect. Its leaves are long and narrow; its trunk smoother, and its branches more slender and flexile than those of the populus angulata. Some of its fruit was fortunately still remaining, affording us an opportunity to be entirely satisfied of its relation to this genus.

[131] Populus angustifolia, J.—JAMES.

Here we also observed both species of the splendid and interesting Bartonia, and B. nuda in full flower, the ornata not yet expanded.

These most singular plants are interesting on several accounts,

## particularly the regular expansion of their large and beautiful flowers

towards the evening of several successive days. In the morning the long and slender petals, and the petal-like nectaries, which compose the flower, are found accurately closed upon each other, forming a cone of about an inch in length. In this situation they remain, if the weather be clear, until about sunset, when they gradually expand. If the weather be dark and cloudy, with a humid atmosphere, they are awakened from their slumbers at an earlier hour. We have, in some instances, seen them fully expanded early in the afternoon; but this has always been in stormy or cloudy weather. In this particular the Bartonia bears some resemblance to the great night-flowering cereus, to which it is closely allied; but the gaudy petals of the cereus, once unfolded, fall into a state of irretrievable collapse, whereas, the Bartonia closes and expands its flowers for many days in succession.[132]

[132] Other plants were collected about this encampment, among which we distinguished an interesting species of ranunculus, having a flower somewhat larger than that of R. fluviatilis with which it grows, often extending, however, to some distance about the margins of the pools in which it is principally found. R. _amphibius_; slender, floating or decumbent, leaves reniform, four or five lobed, divisions cuneate, oblong, margin crenate, petioles long and alternate. The submersed leaves are, in every respect, similar to the floating ones. Pentstemon _erianthera_, N., Poa _quinquefida_, Potentilla _anserina_, Scrophularia _lanceolata_, Myosotis _glomerata_, N.? &c. were also seen here.—JAMES.

A number of young magpies were seen in the bushes about the river; also the nests and young of the mockingbird, (turdus orpheus, Vieil.)

The prairie-dog villages we had observed to become more frequent and more extensive as we approached the mountains; and we had now constant opportunities of contrasting the stupendous elevations of the Andes with the humble mounds cast up by this interesting little animal. We observed in the {183} numerous burrows an appearance of greater antiquity than in those more remote from the mountains. Many of the mounds occupy an extent of several yards in diameter, though of but inconsiderable elevation, and with the exception of the present entrance, overgrown with a scanty herbage, which always marks the area of the prairie-dog villages. Indeed we have observed several large villages, with scarce a trace of vegetation about them. The food of the marmot consisting of grasses and herbaceous plants, it is not perhaps easy to assign a reason for the preference which, in selecting the site of his habitation, he always shows for the most barren places, unless it be that he may enjoy an unobstructed view of the surrounding country, in order to be seasonably warned of the approach of wolves, or other enemies.

Rattle-snakes of a particular species[133] are sometimes seen in these villages. They are found between the Mississippi and the Rocky Mountains, and appear to prefer an unproductive soil, where their sluggish gait may not be retarded by the opposing obstacles of grass and weeds. Whilst exploring Bowyer creek of the Missouri, in the spring of 1820, our party met with six or eight of them during one day's march on the prairie; and on our subsequent journey to the Rocky Mountains, we several times encountered equal, or even greater numbers, in the same space of time. This is the species of serpent which travellers have observed to frequent the villages of the prairie dogs, and to which they have attributed the unnatural habit of voluntary domiciliation with that interesting animal. It is true that the tergeminus, like many other serpents, will secure a refuge from danger in any hole of the earth, rock, or fallen tree that may present itself, regardless of the rightful occupant; but we witnessed no facts which could be received as a proof that it was an acceptable inmate of the dwelling of the arctomys.

[133] _Crotalus tergeminus_, S.—_Body_ dusky cinereous, a triple series of deep brown spots; beneath with a double series of black spots.

_Body_ pale cinereous brown, a triple series of fuscous spots, dorsal series consisting of about forty-two large, transversely oblong-oval spots, each widely emarginate before, and obsoletely edged with whitish lateral series, spots transversely oval, opposite to those of back; between the dorsal and lateral series is a series of obsolete, fuliginous spots, alternating those of the two other series; _head_ above with nine plates on the anterior part, on which are a band and about three spots, two undulated vittæ terminating and confluent with the first spot of the neck, a black vittæ passes through the eye, and terminates on the neck each side; _beneath_ white, a double irregular series of black spots, more confused towards the tail; _tail_ above, with five or six fuscous fasciæ, beneath white irrorate with black points, six terminal plates bifid.

Length 2 ft. 2⅛ in. tail 2⅛ in. Plates of body 151 of tail 19 Bifid plates at tip 6

Another specimen, much smaller, Pl. 152. subcaudal, 20. scales at tip 3.—JAMES.

{184} From the disparity in the number of plates and scales, and from the greater size of the vertebral spots in this species than in the C. miliaris, we have been induced to consider this as a distinct species. Specimens are in the Philadelphia museum.

On the 5th of July we left our camp at an early hour, and ascended the Platte about ten miles. Here the party encamped for the day;[134] and Mr. Peale and Dr. James, with two riflemen, went out for an excursion on foot, intending to ascend the Cannon-ball creek to the mountains, which appeared to be about five miles distant.

[134] The journey of July 4, and the ten miles travelled on the fifth, would carry the party thirty-five or forty miles up the river from the mouth of St. Vrain's Creek; this would, for their camp of the fifth, bring them near the site of Denver. Vermillion Creek, which was crossed early on the sixth, is evidently Cherry Creek, which flows through the present city.—ED.

This creek is rapid and clear, flowing over a bed paved with rounded masses of granite and gneiss. It is from a supposed resemblance of these masses to cannon balls that the creek has received its name from the French hunters. The channel is sunk from fifty to one hundred feet below the common level of the plain.

This plain consists of a bed of coarse pebbles, gravel, and sand; and its surface is thinly covered with prickly pears, and a scanty growth of starved and rigid grasses. Among these the hygrometric stipa, (s. juncea, s. barbata,) is extremely troublesome, its barbed and pointed seeds adhering and penetrating, like the quills of the porcupine, into every part of the dress with which they come in contact. The long and rigid awn is contorted or straight, in proportion to the humidity or dryness of the atmosphere; indicating the changes in this respect with the precision of the nicest hygrometer.

The detached party extended their walk about eight miles without finding that they had very considerably diminished the apparent distance to the base of the mountain. They had unluckily forgotten to make any provision for dinner, and now found themselves fatigued and hungry at the distance of eight miles from the encampment of the main body and so far from the mountains, that it was evidently {185} impossible they should reach them and return on the same day. It was therefore determined to relinquish the attempt, and Mr. Peale was fortunate enough to kill a couple of curlews, which were roasted and eaten without loss of time.

Near the place of this halt they observed some small sandstone ridges similar to those on the Platte below, and collected, among other plants, the species of currant (ribes aureum?) so often mentioned by Lewis and Clarke, the fruit of which formed an important article of the subsistence of their party while crossing the Rocky Mountains.[135]

[135] The ripened fruit of this widely-distributed shrub is variable in colour. In dry and exposed situations about the higher parts of the mountains, we have met with the berries of a deep purple, while in the low grounds, they are fulvous or nearly white. On the Cannon-ball creek we saw also the common virgin's bower. Clematis _virginica_, Ph. Lycopus _europeus_, Liatris _graminifolia_, Sium _latifolium_, Œnothera _diennis_, and other plants, common in the east, with the more rare Linum _Lewisii_, Ph. and Eriogonum _sericeum_, &c.—JAMES.

They also saw about the shelvings of the sandstone rocks, which formed for some distance the banks of the stream, innumerable nests of the cliff swallows, similar to those seen on the Missouri. In returning to the camp by a different route, they were much annoyed by the prickly pears, covering the ground so closely, that their feet were frequently wounded by the thorns, against which their mockasins presented but a very inadequate protection.

Having killed a young antelope, they recrossed the Platte, which was here about three feet deep, and clear, and rapid, and arrived at camp at sun-set.

Here a complete set of observations, for latitude, longitude, &c., had been taken. Major Long and Lieutenant Swift having preceded the party in the morning, and arrived before seven o'clock for that purpose. In the evening, observations were attempted, but without success, as the sky soon became cloudy.

Robins, which we had not seen since we left the Missouri, here occurred in considerable numbers.

On the following morning, soon after leaving the encampment, we crossed Vermilion creek, a considerable tributary from the south. Its upper branches interlock with those of a tributary of the Arkansa. In some part of its course, its valley is bounded by {186} precipitous cliffs of a red sand-rock, whence the name of the creek.

Our guide informed us that the Indians, a few years since, destroyed every individual of a large herd of bisons, by driving them over the brink of one of these precipices.

Opposite the mouth of Vermilion creek is a much larger stream, from the north-west, which is called medicine-lodge creek,[136] from an old Indian medicine lodge, which formerly stood near its mouth. A few miles further, on the same side, is Grand Camp creek, heading also in the mountains. About four years previous to the time of our visit, there had been a large encampment of Indians and hunters on this creek. On that occasion, three nations of Indians, namely, the Kiawas, Arrapahoes, and Kaskaias or Bad-hearts, had been assembled together, with forty-five French hunters in the employ of Mr. Choteau and Mr. Demun of St. Louis.[137] They had assembled for the purpose of holding a trading council with a band of Shiennes. These last had been recently supplied with goods by the British traders on the Missouri, and had come to exchange them with the former for horses. The Kiawas, Arrapahoes, &c. who wander in the fertile plains of the Arkansa and Red river, have always great numbers of horses, which they rear with much less difficulty than the Shiennes, whose country is cold and barren.

[136] Medicine Lodge Creek, Cannon Ball Creek, mentioned above, and Grand Camp and Grape creeks, referred to a few lines below, cannot be certainly identified. Streams most nearly answering the descriptions given are now called Clear, Bear, and Deer creeks.—ED.

[137] A. P. Chouteau and Julius De Munn formed a partnership in 1815, for trading on the upper Platte and Arkansas. De Munn soon after went to Santa Fé, where he sought permission to trap within Spanish territory; but the negotiations, which at first promised to be successful, took an unfavorable turn, with the result that both partners were arrested in 1817, and after a short confinement deprived of their goods and ejected from the Spanish dominions. The Santa Fé route was not fully open to trade until after the downfall of Spanish power in 1821.—ED.

[Illustration: View of the Chasm through which the Platte issues from the Rocky Mountains]

The British traders annually supply the Minnetarees or Gros-ventres of the Missouri with goods; from these they pass to the Shiennes and Crow Indians, who, in their turn, barter them with remoter tribes: in this manner the Indians who wander near the mountains receive their supplies of goods, and they give a decided and well founded preference to those which reach them by this circuitous channel, to those which they receive from any other source.

Two miles beyond Grand Camp creek, is the mouth of Grape creek, and a little above, on the {187} opposite side, that of Defile creek,[138] a tributary to the Platte, from the south, which has its course in a narrow defile, lying along the base of the mountains.

[138] Defile Creek is the modern Plum Creek, which flows north through Douglas County.—ED.

At eleven o'clock we arrived at the boundary of that vast plain, across which we had held our weary march for a distance of near one thousand miles, and encamped at the base of the mountain. The woodless plain is terminated by a range of naked and almost perpendicular rocks, visible at a distance of several miles, and resembling a vast wall, parallel to the base of the mountain. These rocks are sandstone similar in composition and character to that on the Cannon-ball creek. They emerge at a great angle of inclination from beneath the alluvial of the plain, and rise abruptly to an elevation of one hundred and fifty or two hundred feet. Passing within this first range, we found a narrow valley separating it from a second ridge of sandstone, of nearly equal elevation, and apparently resting against the base of a high primitive hill beyond. At the foot of the first range, the party encamped at noon, and were soon scattered in various directions, being eager to commence the examination of that interesting region.

Our camp was immediately in front of the chasm, through which the Platte issues from the mountains. A little to the south is a commanding eminence, from which the view of the chasm was taken.[139]

[139] See p. 283.—ED.

{188}