In this valley was congregated the motley populace connected with the
fur trade. Here the two rival companies had their encampments,
with their retainers of all kinds: traders, trappers, hunters, and
half-breeds, assembled from all quarters, awaiting their yearly
supplies, and their orders to start off in new directions. Here, also,
the savage tribes connected with the trade, the Nez Perces or Chopunnish
Indians, and Flatheads, had pitched their lodges beside the streams, and
with their squaws, awaited the distribution of goods and finery. There
was, moreover, a band of fifteen free trappers, commanded by a gallant
leader from Arkansas, named Sinclair, who held their encampment a little
apart from the rest. Such was the wild and heterogeneous assemblage,
amounting to several hundred men, civilized and savage, distributed in
tents and lodges in the several camps.

The arrival of Captain Sublette with supplies put the Rocky Mountain Fur
Company in full activity. The wares and merchandise were quickly opened,
and as quickly disposed of to trappers and Indians; the usual excitement
and revelry took place, after which all hands began to disperse to their
several destinations.

On the 17th of July, a small brigade of fourteen trappers, led by
Milton Sublette, brother of the captain, set out with the intention of
proceeding to the southwest. They were accompanied by Sinclair and his
fifteen free trappers; Wyeth, also, and his New England band of beaver
hunters and salmon fishers, now dwindled down to eleven, took this
opportunity to prosecute their cruise in the wilderness, accompanied
with such experienced pilots. On the first day, they proceeded about
eight miles to the southeast, and encamped for the night, still in the
valley of Pierre's Hole. On the following morning, just as they were
raising their camp, they observed a long line of people pouring down a