1. The Cliffs of Moher, Ireland
2. Pedra da Gavea Highline, Brazil
3. Kjeragbolten, Rogaland, Norway
4. Campers on an Arctic Cliff
5. The Fang, Vail, Colorado
6. The Dolomites, Italy
7. Mt. Huashan Hiking Trail, China
8. Lower Mesa Falls, Idaho, USA
9. Borovitskaya Tower, Moscow, Russia
10. The Azores, Portugal
11. A Railroad Track in Washington, USA
12. Trolltunga, Norway
13. Haines, Alaska, USA
14. Moab, Utah, USA
15. Half Dome, Yosemite National Park, USA
16. California, USA
17. Ellison’s Cave, Lafayette, Georgia