# The Adventures of Captain Bonneville (unsourced)/Chapter 30
## Chapter 30

Temperature of the climate--Root Diggers on horseback--An Indian guide--Mountain prospects--The Grand Rond--  Difficulties on Snake River--A scramble over the Blue Mountains--Sufferings from hunger--Prospect of the Immahah  Valley--The exhausted traveller
THE TEMPERATURE of the regions west of the Rocky Mountains is much milder than in the same latitudes on the Atlantic side; the upper plains, however, which lie at a distance from the sea-coast, are subject in winter to considerable vicissitude; being traversed by lofty "sierras," crowned with perpetual snow, which often produce flaws and streaks of intense cold This was experienced by Captain Bonneville and his companions in their progress westward. At the time when they left the Bannacks Snake River was frozen hard: as they proceeded, the ice became broken and floating; it gradually disappeared, and the weather became warm and pleasant, as they approached a tributary stream called the Little Wyer; and the soil, which was generally of a watery clay, with occasional intervals of sand, was soft to the tread of the horses. After a time, however, the mountains approached and flanked the river; the snow lay deep in the valleys, and the current was once more icebound.
Here they were visited by a party of Root Diggers, who were apparently rising in the world, for they had "horse to ride and weapon to wear," and were altogether better clad and equipped than any of the tribe that Captain Bonneville had met with. They were just from the plain of Boisee River, where they had left a number of their tribe, all as well provided as themselves; having guns, horses, and comfortable clothing. All these they obtained from the Lower Nez Perces, with whom they were in habits [sic] of frequent traffic. They appeared to have imbibed from that tribe their non-combative principles, being mild and inoffensive in their manners. Like them, also, they had something of religious feelings; for Captain Bonneville observed that, before eating, they washed their hands, and made a short prayer; which he understood was their invariable custom. From these Indians, he obtained a considerable supply of fish, and an excellent and well-conditioned horse, to replace one which had become too weak for the journey.
The travellers now moved forward with renovated spirits; the snow, it is true, lay deeper and deeper as they advanced, but they trudged on merrily, considering themselves well provided for the journey, which could not be of much longer duration.
They had intended to proceed up the banks of Gun Creek, a stream which flows into Snake River from the west; but were assured by the natives that the route in that direction was impracticable. The latter advised them to keep along Snake River, where they would not be impeded by the snow. Taking one of the Diggers for a guide, they set off along the river, and to their joy soon found the country free from snow, as had been predicted, so that their horses once more had the benefit of tolerable pasturage. Their Digger proved an excellent guide, trudging cheerily in the advance. He made an unsuccessful shot or two at a deer and a beaver; but at night found a rabbit hole, whence he extracted the occupant, upon which, with the addition of a fish given him by the travellers, he made a hearty supper, and retired to rest, filled with good cheer and good humor.
The next day the travellers came to where the hills closed upon the river, leaving here and there intervals of undulating meadow land. The river was sheeted with ice, broken into hills at long intervals. The Digger kept on ahead of the party, crossing and recrossing the river in pursuit of game, until, unluckily, encountering a brother Digger, he stole off with him, without the ceremony of leave-taking.
Being now left to themselves, they proceeded until they came to some Indian huts, the inhabitants of which spoke a language totally different from any they had yet heard. One, however, understood the Nez Perce language, and through him they made inquiries as to their route. These Indians were extremely kind and honest, and furnished them with a small quantity of meat; but none of them could be induced to act as guides.
Immediately in the route of the travellers lay a high mountain, which they ascended with some difficulty. The prospect from the summit was grand but disheartening. Directly before them towered the loftiest peaks of Immahah, rising far higher than the elevated ground on which they stood: on the other hand, they were enabled to scan the course of the river, dashing along through deep chasms, between rocks and precipices, until lost in a distant wilderness of mountains, which closed the savage landscape.
They remained for a long time contemplating, with perplexed and anxious eye, this wild congregation of mountain barriers, and seeking to discover some practicable passage. The approach of evening obliged them to give up the task, and to seek some camping ground for the night. Moving briskly forward, and plunging and tossing through a succession of deep snow-drifts, they at length reached a valley known among trappers as the "Grand Rond," which they found entirely free from snow.
This is a beautiful and very fertile valley, about twenty miles long and five or six broad; a bright cold stream called the Fourche de Glace, or Ice River, runs through it. Its sheltered situation, embosomed in mountains, renders it good pasturaging ground in the winter time; when the elk come down to it in great numbers, driven out of the mountains by the snow. The Indians then resort to it to hunt. They likewise come to it in the summer time to dig the camash root, of which it produces immense quantities. When this plant is in blossom, the whole valley is tinted by its blue flowers, and looks like the ocean when overcast by a cloud.
After passing a night in this valley, the travellers in the morning scaled the neighboring hills, to look out for a more eligible route than that upon which they had unluckily fallen; and, after much reconnoitring, determined to make their way once more to the river, and to travel upon the ice when the banks should prove impassable.
On the second day after this determination, they were again upon Snake River, but, contrary to their expectations, it was nearly free from ice. A narrow riband ran along the shore, and sometimes there was a kind of bridge across the stream, formed of old ice and snow. For a short time, they jogged along the bank, with tolerable facility, but at length came to where the river forced its way into the heart of the mountains, winding between tremendous walls of basaltic rock, that rose perpendicularly from the water's edge, frowning in bleak and gloomy grandeur. Here difficulties of all kinds beset their path. The snow was from two to three feet deep, but soft and yielding, so that the horses had no foothold, but kept plunging forward, straining themselves by perpetual efforts. Sometimes the crags and promontories forced them upon the narrow riband of ice that bordered the shore; sometimes they had to scramble over vast masses of rock which had tumbled from the impending precipices; sometimes they had to cross the stream upon the hazardous bridges of ice and snow, sinking to the knee at every step; sometimes they had to scale slippery acclivities, and to pass along narrow cornices, glazed with ice and sleet, a shouldering wall of rock on one side, a yawning precipice on the other, where a single false step would have been fatal. In a lower and less dangerous pass, two of their horses actually fell into the river; one was saved with much difficulty, but the boldness of the shore prevented their rescuing the other, and he was swept away by the rapid current.
In this way they struggled forward, manfully braving difficulties and dangers, until they came to where the bed of the river was narrowed to a mere chasm, with perpendicular walls of rock that defied all further progress. Turning their faces now to the mountain, they endeavored to cross directly over it; but, after clambering nearly to the summit, found their path closed by insurmountable barriers.
Nothing now remained but to retrace their steps. To descend a cragged mountain, however, was more difficult and dangerous than to ascend it. They had to lower themselves cautiously and slowly, from steep to steep; and, while they managed with difficulty to maintain their own footing, to aid their horses by holding on firmly to the rope halters, as the poor animals stumbled among slippery rocks, or slid down icy declivities. Thus, after a day of intense cold, and severe and incessant toil, amidst the wildest of scenery, they managed, about nightfall, to reach the camping ground, from which they had started in the morning, and for the first time in the course of their rugged and perilous expedition, felt their hearts quailing under their multiplied hardships.
A hearty supper, a tranquillizing pipe, and a sound night's sleep, put them all in better mood, and in the morning they held a consultation as to their future movements. About four miles behind, they had remarked a small ridge of mountains approaching closely to the river. It was determined to scale this ridge, and seek a passage into the valley which must lie beyond. Should they fail in this, but one alternative remained. To kill their horses, dry the flesh for provisions, make boats of the hides, and, in these, commit themselves to the stream--a measure hazardous in the extreme.
A short march brought them to the foot of the mountain, but its steep and cragged sides almost discouraged hope. The only chance of scaling it was by broken masses of rock, piled one upon another, which formed a succession of crags, reaching nearly to the summit. Up these they wrought their way with indescribable difficulty and peril, in a zigzag course, climbing from rock to rock, and helping their horses up after them; which scrambled among the crags like mountain goats; now and then dislodging some huge stone, which, the moment they had left it, would roll down the mountain, crashing and rebounding with terrific din. It was some time after dark before they reached a kind of platform on the summit of the mountain, where they could venture to encamp. The winds, which swept this naked height, had whirled all the snow into the valley beneath, so that the horses found tolerable winter pasturage on the dry grass which remained exposed. The travellers, though hungry in the extreme, were fain to make a very frugal supper; for they saw their journey was likely to be prolonged much beyond the anticipated term.
In fact, on the following day they discerned that, although already at a great elevation, they were only as yet upon the shoulder of the mountain. It proved to be a great sierra, or ridge, of immense height, running parallel to the course of the river, swelling by degrees to lofty peaks, but the outline gashed by deep and precipitous ravines. This, in fact, was a part of the chain of Blue Mountains, in which the first adventurers to Astoria experienced such hardships.
We will not pretend to accompany the travellers step by step in this tremendous mountain scramble, into which they had unconsciously betrayed themselves. Day after day did their toil continue; peak after peak had they to traverse, struggling with difficulties and hardships known only to the mountain trapper. As their course lay north, they had to ascend the southern faces of the heights, where the sun had melted the snow, so as to render the ascent wet and slippery, and to keep both men and horses continually on the strain; while on the northern sides, the snow lay in such heavy masses, that it was necessary to beat a track down which the horses might be led. Every now and then, also, their way was impeded by tall and numerous pines, some of which had fallen, and lay in every direction.
In the midst of these toils and hardships, their provisions gave out. For three days they were without food, and so reduced that they could scarcely drag themselves along. At length one of the mules, being about to give out from fatigue and famine, they hastened to dispatch him. Husbanding this miserable supply, they dried the flesh, and for three days subsisted upon the nutriment extracted from the bones. As to the meat, it was packed and preserved as long as they could do without it, not knowing how long they might remain bewildered in these desolate regions.
One of the men was now dispatched ahead, to reconnoitre the country, and to discover, if possible, some more practicable route. In the meantime, the rest of the party moved on slowly. After a lapse of three days, the scout rejoined them. He informed them that Snake River ran immediately below the sierra or mountainous ridge, upon which they were travelling; that it was free from precipices, and was at no great distance from them in a direct line; but that it would be impossible for them to reach it without making a weary circuit. Their only course would be to cross the mountain ridge to the left.
Up this mountain, therefore, the weary travellers directed their steps; and the ascent, in their present weak and exhausted state, was one of the severest parts of this most painful journey. For two days were they toiling slowly from cliff to cliff, beating at every step a path through the snow for their faltering horses. At length they reached the summit, where the snow was blown off; but in descending on the opposite side, they were often plunging through deep drifts, piled in the hollows and ravines.
Their provisions were now exhausted, and they and their horses almost ready to give out with fatigue and hunger; when one afternoon, just as the sun was sinking behind a blue line of distant mountain, they came to the brow of a height from which they beheld the smooth valley of the Immahah stretched out in smiling verdure below them.
The sight inspired almost a frenzy of delight. Roused to new ardor, they forgot, for a time, their fatigues, and hurried down the mountain, dragging their jaded horses after them, and sometimes compelling them to slide a distance of thirty or forty feet at a time. At length they reached the banks of the Immahah. The young grass was just beginning to sprout, and the whole valley wore an aspect of softness, verdure, and repose, heightened by the contrast of the frightful region from which they had just descended. To add to their joy, they observed Indian trails along the margin of the stream, and other signs, which gave them reason to believe that there was an encampment of the Lower Nez Perces in the neighborhood, as it was within the accustomed range of that pacific and hospitable tribe.
The prospect of a supply of food stimulated them to new exertion, and they continued on as fast as the enfeebled state of themselves and their steeds would permit. At length, one of the men, more exhausted than the rest, threw himself upon the grass, and declared he could go no further. It was in vain to attempt to rouse him; his spirit had given out, and his replies only showed the dogged apathy of despair. His companions, therefore, encamped on the spot, kindled a blazing fire, and searched about for roots with which to strengthen and revive him. They all then made a starveling repast; but gathering round the fire, talked over past dangers and troubles, soothed themselves with the persuasion that all were now at an end, and went to sleep with the comforting hope that the morrow would bring them into plentiful quarters.