Yosemite

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Across
  1. 2. not for those afraid of heights (two words)
  2. 6. El Capitan
  3. 8. park's original custodians
  4. 9. five of these zones
  5. 11. Roosevelt
  6. 13. and Nevada Falls
Down
  1. 1. the last of Yosemite's chieftains
  2. 3. Road (impassable in winter)
  3. 4. breathe in to get married soon
  4. 5. a Dome for serious climbing
  5. 7. very busy from March till
  6. 10. View (great panorama)
  7. 12. Nevada Mountains