The Pacific Northwest

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Across
  1. 4. Largest tributary to Columbia by vol.
  2. 7. First national park on the Eastbound PNT
  3. 10. 32 species along the Columbia are ______ .
  4. 12. In the US 68% of these come from Washington
  5. 14. In the US 32% of these come from Idaho
  6. 15. Second national park on the Eastbound PNT
  7. 17. Industry that employees over 150,000 people
  8. 18. Tallest Mountain in the Pacific Northwest
  9. 19. Rainforest in Olympic National Park
  10. 20. Population of these down 50% since 1800's
Down
  1. 1. Columbia & tributaries have 30 of these
  2. 2. With 340, Idaho has the most of these in US
  3. 3. Washington holds 2nd most of these in US
  4. 5. Deepest lake in Washington
  5. 6. Largest river in the American west
  6. 8. Tree that is unique to the Pacific NW
  7. 9. Deepest river gorge in North America
  8. 11. Third national park on the Eastbound PNT
  9. 13. Extends 100 miles:Olympia to Deception Pass
  10. 16. Largest city in the Pacific Northwest