Gifford Pinchot National Forest, Washington

Ban Gioc - Detian Falls in Vietnam

Natural limestone structures at Nambung National Park, Western Australia

Yosmite Ridgeline

Panoramic of Monterey Bay in California

Wadi Al-Hitan or 'whale valley' because of fossils found by scientists, in Egypt.

China Beach, San Francisco

A lake in the Uinta Mountains, Utah

Trunk Bay in St. John, US Virgin Islands

Green River Overlook, Island in the Sky, Canyonlands, Utah

Grande Grotta, Kalymnos, Greece.

Reed Flute Cave

Above Víkar, Faroe Islands