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Rh to return to Mr. Hunt and encumber him with so many starving men, and that their only course was to extricate themselves as soon as possible from this land of famine and misery, and make the best of their way for the Columbia. They accordingly continued to follow the downward course of Snake River; clambering rocks and mountains, and defying all the difficulties and dangers of that rugged defile, which subsequently, when the snows had fallen, was found impassable by Messrs. Hunt and Crooks.

Though constantly near to the borders of the river, and for a great part of the time within sight of its current, one of their greatest sufferings was thirst. The river had worn its way in a deep channel through rocky mountains, destitute of brooks or springs. Its banks were so high and precipitous, that there was rarely any place where the travellers could get down to drink its waters. Frequently they suffered for miles the torments of Tantalus; water continually within sight, yet fevered with the most parching thirst. Here and there they met with rain-water collected in the hollows of the rocks, but more than once they were reduced to the utmost extremity; and some of the men had recourse to the last expedient to avoid perishing.

Their sufferings from hunger were equally severe. They could meet with no game, and subsisted for a time on strips of beaver skin, broiled on the coals. These were doled out in scanty allowances, barely sufficient to keep up existence, and at length failed them altogether. Still they crept feebly on, scarce dragging one limb after another, until a severe snowstorm brought them to a pause. To struggle against it, in their exhausted condition, was impossible; so cowering under an impending rock at the foot of a steep mountain, they prepared themselves for that wretched fate which seemed inevitable.

At this critical juncture, when famine stared them in the face, M'Lellan casting up his eyes, beheld an ahsahta, or bighorn, sheltering itself under a shelving rock on the side of the hill above them. Being in a more active plight than any of his comrades, and an excellent marksman, he set off to get within shot of the animal. His companions watched his movements with breathless anxiety, for their lives depended upon his success. He made a cautious circuit; scrambled up the hill with the utmost silence, and at length arrived, unperceived, within a proper distance. Here levelling his rifle he