Lewis and Clark’s Log

The Corps of Discovery · up the Missouri to the Pacific and back · 1804–1806

Date—
Days out—
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Clouded: the West as imagined in 1803Tap anything to explore
The DividePage 64

Part IV · The Mountains

Chapter 15

The Divide

Lemhi Pass, on the Montana–Idaho border

No. On 12 August 1805 Lewis reached the source of the Missouri and crossed the Continental Divide at Lemhi Pass, hoping to see a river running down to the Pacific. Instead he saw range after range of snow-topped mountains. There was no easy water route across the continent.

11 August 1805

Lewis has gone ahead on foot with three men, Drouillard, John Shields and Hugh McNeal, to find the Shoshone before summer ends. On 11 August he sees a man on horseback in the distance, riding towards them. He is Shoshone.

Lewis walks slowly towards him, holding up a blanket as a sign of friendship, and calls out a word Sacagawea has taught him. “I called to him in as loud a voice as I could command,” he writes, “repeating the word tab-ba-bone which in their language signifyes white-man.”

But Drouillard and Shields keep walking forward on either side. The rider gets nervous, wheels his horse and gallops away into the willows. Lewis is furious with himself and his men. He may have just lost their only chance.