In the spring of 1806 the Lewis and Clark Expedition was homeward bound and traveling along the Clearwater River through the lands of the Nez Perce. However, a quick passage through the friendly Nez Perce lands was inadvertently extended four weeks due to snow in the Bitterroot Mountains, which prompted William Clark to remark in May 1806, “that icy barier which seperates me from my friends and Country.”

During their encampment, Lewis attempted to trade with the locals as he anticipated the arduous task of re-crossing the Rocky Mountains.

For both the members of the Corps of Discovery and the Natives, illness was a common occurrence during the expedition. At the Long Camp, Lewis observed John Shields implementing an enclosed sweating contraption in an attempt to help an ill fellow corps member, William Bratton. The sweat technique was also used in an attempt to alleviate a sick chief at the Long Camp. Throughout the expedition, Lewis and Clark treated medical symptoms among the natives and earned a reputation for helping. During one episode at the Long Camp, four Natives traveled two days ride simply to see the Corps and obtain eye water.

During the extended stay, Clark had the opportunity to examine and record various plant and animal species he discovered. Among these included vivid descriptions of the Western Tanager songbird and the flowering plant he named Clarkia Pulchella.

On June 10, 1806, the Corps of Discovery departed the Long Camp and moved toward the Bitterroot Mountains.

Researched, written, and narrated by University of West Florida Public History Student Wesley Meiss.