Across
- 2. finally happens
- 5. Mountains/an obstacle of the expediton
- 6. you are trying to accomplish
- 7. place where no one lives
- 8. barrier
- 9. trade/the exchange of animal skin for items
- 11. and Clark/explorers
- 12. who wanted to explore the new territory
- 16. River/main water route Lewis and Clark took
- 17. see for the first time
- 18. long trip
- 19. trip for a special purpose
Down
- 1. unknown/something that is not familiar
- 3. American interpreter
- 4. that is owned and ruled by a country
- 10. that blocks the way
- 13. Ocean/goal of expedition
- 14. look around a new place
- 15. problem