Lewis and Clark’s Log

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

Date—
Days out—
In the party—
Travelled—
Travelling—
Clouded: the West as imagined in 1803Tap anything to explore
Two MedicinePage 120

Chapter 27

Two Medicine

The Two Medicine River, northern Montana

Yes, once. At dawn on 27 July 1806, on the Two Medicine River in northern Montana, a fight broke out between Lewis’s small party and eight young Piegan Blackfeet men who tried to take their guns and horses. Reubin Field stabbed one of the Piegan men, and Lewis shot another. Both died. It was the only deadly fight of the expedition.

17–26 July 1806

At the Great Falls, Lewis leaves most of his men to dig up the caches and carry the canoes around the falls again. Then he rides north with just three men, George Drouillard and the brothers Joseph and Reubin Field, to explore the Marias River.

He wants to know how far north the Marias goes. If it reaches far enough, the United States could claim a bigger piece of the continent. For days they ride upstream through empty plains. Clouds and rain stop Lewis from taking the star sightings he needs. The river turns west, towards the mountains. Lewis names their last camp Camp Disappointment.

They are in the country of the Blackfeet, the most powerful nation on the northern plains. Lewis knows it, and he is nervous.