Top Secret Features Hidden in America’s Natural Landmarks

10. Schoodic Peninsula, Acadia National Park, Maine

9. Bowman Lake, Glacier National Park, Montana

8. Cathedral Valley, Capitol Reef National Park, Utah

7. Toroweap Overlook, Grand Canyon, Arizona

6. Petroglyph Canyon, Zion National Park, Utah

5. Kolob Canyons, Zion National Park, Utah

4. Secret Caverns, New York

3. Lost River Cave, Kentucky

2. Eternal Flames Falls, Chesnut Ridge Park, New York

1. Hoh Rain Forest, Olympic National Park, Washington