They had been successful in their hunt, and their camp was full of jerked buffalo meat, all of the choicest kind, and extremely fat.  Mr. Hunt purchased enough of them, in addition to what had been killed and cured by his own hunters, to load all the horses excepting those reserved for the partners and the wife of Pierre Dorion.  He found, also, a few beaver skins in their camp, for which he paid liberally, as an inducement to them to hunt for more; informing them that some of his party intended to live among the mountains, and trade with the native hunters for their peltries.  The poor Snakes soon comprehended the advantages thus held out to them, and promised to exert themselves to procure a quantity of beaver skins for future traffic.  Being now well supplied with provisions, Mr. Hunt broke up his encampment on the 24th of September, and continued on to the west.  A march of fifteen miles, over a mountain ridge, brought them to a stream about fifty feet in width, which Hoback, one of their guides, who had trapped about the neighborhood when in the service of Mr. Henry, recognized for one of the head waters of the Columbia.  The travellers hailed it with delight, as the first stream they had encountered tending toward their point of destination.  They kept along it for two days, during which, from the contribution of many rills and brooks, it gradually swelled into a small river.  As it meandered among rocks and precipices, they were frequently obliged to ford it, and such was its rapidity that the men were often in danger of being swept away.  Sometimes the banks advanced so close upon the river that they were obliged to scramble up and down their rugged promontories, or to skirt along their bases where there was scarce a foothold.  Their horses had dangerous falls in some of these passes.  One of them rolled, with his load, nearly two hundred feet down hill into the river, but without receiving any injury.  At length they emerged from these stupendous defiles, and continued for several miles along the bank of Hoback’s River, through one of the stern mountain valleys.  Here it was joined by a river of greater magnitude and swifter current, and their united waters swept off through the valley in one impetuous stream, which, from its rapidity and turbulence, had received the name of the Mad River.  At the confluence of these streams the travellers encamped.  An important point in their arduous journey had been attained; a few miles from their camp rose the three vast snowy peaks called the Tetons, or the Pilot Knobs, the great landmarks of the Columbia, by which they had shaped their course through this mountain wilderness.  By their feet flowed the rapid current of Mad River, a stream ample enough to admit of the navigation of canoes, and down which they might possibly be able to steer their course to the main body of the Columbia.  The Canadian voyageurs rejoiced at the idea of once more launching themselves upon their favorite element; of exchanging their horses for canoes, and of gliding