Across
- 2. This explorer was sent to explore north of Alta California.
- 5. This mammal will often float on beds of kelp to open tough shells with the aid of a rock.
- 10. A meeting between the United States and the tribal nations of the Cayuse, Nez Perce, Umatilla, Walla Walla and Yakama.
- 12. This man was the leader of the Lewis and Clark Expedition.
- 15. The unofficial state motto of Washington.
- 16. This man was the governor of Washington State.
- 19. This man was a british officer of the Royal Navy who explored the Pacific Coast regions.
- 21. This man was a british explorer, navigator, cartographer and captain.
- 22. U.S. policy that opposed European colonialism.
- 24. 700 to 1,000 emigrants left for Oregon.
- 25. He was a leading figure among his people and has a city named after him.
Down
- 1. This man was a catholic priest and a member of the society of Jesus.
- 3. Canadian retail and fur trading business.
- 4. The territorial dispute over the division of the Pacific Northwest of North America.
- 6. Mountain pass through the Cascade Range in Washingotn State.
- 7. The conflict between the U.S. and the Yakama people.
- 8. Originally called Harney's Depot.
- 9. Confrontation between the U.S. and United Kingdom in 1859.
- 11. A dispute between the Spanish Empire, Great Britain and the U.S.
- 13. The entrance of Montana and Washington into the U.S.
- 14. The shortened version of North-Wester.
- 17. Headquarters for the Hudson's Bay Company.
- 18. A cultural belief that the United States' settlers were destined to expand across North America.
- 20. The encampment of the Lewis and Clark Expedition.
- 23. A multi ancestral indigenous group of people who's homeland is in Canada.
