Lemhi Pass - Montana / Idaho
The Corps was now even more dependent on local Native Americans for knowledge about the lay of the land. They would rely on Native guides to navigate the Bitterroot Range through Idaho and Montana. They would be following rivers wherever possible, but they would also have to leave those life lines and scramble up mountain passes. Therefore; it was vitally important for Lewis to make contact with local tribes. At this point he had seen only one lone Indian from a distance. This slight encounter occurred the day before he made the pass. Left, looking southwest at "immense ranges from the Lemhi Pass.
Lewis & Clark Trail
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