Across
- 2. – Expedition commander chosen by Thomas Jefferson.
- 5. – French-Canadian trapper and Sacagawea's husband.
- 8. – Shoshone woman who guided the Lewis and Clark Expedition.
- 9. – Co-leader of the Lewis and Clark Expedition.
- 10. – The Corps of Discovery built Fort Mandan and Fort Clatsop.
- 11. – The river the expedition encountered in present-day Montana.
- 12. – Sacagawea’s son, nicknamed by Clark.
Down
- 1. – River followed by the expedition on their journey west.
- 3. – The difficult trail through the Bitterroot Mountains.
- 4. – U.S. President who commissioned the expedition.
- 6. – Native American tribe that hosted the Corps of Discovery for the winter.
- 7. – Native American tribe Sacagawea was from.
- 9. – Native American tribe near the Pacific Coast, where the expedition wintered.
