When the salmon runs had ended, many of the Lemhi people went to Camas Prairie. Some preferred to dig roots in the Lemhi country or to hunt deer in the ranges on either side of the valley. These hunting groups were quite small and usually numbered only two to four tipis. The sojourn on Camas Prairie lasted only about a month and the Lemhi people returned for the summer-fall salmon run. When this was over at the end of August, preparations were made for the trip to the buffalo country.
At least three horses were required for the buffalo hunt: one for the hunter, another for his wife, and a third for packing purposes. Even this number was inadequate, since children also needed mounts and one pack horse was not enough to transport a good take of meat and hides. Also, the hunter should preferably have a specially trained buffalo horse, which he would ride only while the buffalo herd was being chased. While the Lemhi were richer in horses than were most Shoshone, some people were forced to stay at home. These hunted game in the mountains of the Lemhi region and adjoining areas on the Montana side of the Divide and depended to some extent on the largesse of the returning buffalo party.
The buffalo hunters crossed the Divide through Lemhi Pass to the Beaverhead River and went out to the hunting grounds along the previously described routes. Our informants had no recollection of alliances with other Shoshone or with other tribes on the buffalo hunt except for one who said that the Lemhi Shoshone hunted with Nez Percé parties after an earlier period of hostility. At this earlier time the Nez Percé and the Flathead were said to have been enemies of the Lemhi people. Lemhi informants claimed that the buffalo parties usually succeeded in reaching winter quarters on the Lemhi River before the snows closed the passes. In view of Lewis and Clark's information and our data from Fort Hall, however, it might be supposed that they were often forced to remain in Montana for the winter.
Out of the mass of detailed data presented in the preceding chapters, certain constant features in the life of the buffalo-hunting Shoshone and Bannock may be discerned. First, there is no doubt of the importance of buffalo in the economy of these people. During an early period, when the Shoshone were among the first tribes of the Northern Plains to adopt the horse, they occupied large areas of the Missouri drainage and extensive buffalo herds were also to be found west of the Continental Divide. Even after tribal pressures from the north forced the Shoshone into residence west of the Rockies part of the time, advantage was still taken of the buffalo in that region. And regular sorties were made over the mountains in search of the more abundant herds there. But no sector of the mounted Shoshone population, at least after 1800, was completely dependent upon the buffalo nor were their principal social connections with the east. Rather, their firmest social ties were with their colinguists to the west, and their economy also was strongly oriented in that direction.
