415 pages
Illus., maps
The late-summer and fall months of 1805 were the most difficult period of Lewis and Clark's journey. This volume documents their travels from the Three Forks of the Missouri River in present-day Montana to the Cascades of the Columbia River on today's Washington-Oregon border, including the expedition's progress over the rugged Bitterroot Mountains, along the nearly impenetrable Lolo Trail. Along the way, the explorers encounter Shoshones, Flatheads, Nez Perces, and other Indian tribes, some of whom had never before met white people.
