Cueva de los Verdes, Canary Islands

St. Thomas, U.S. Virgin Islands

Rainbow over Bora Bora

Reflecting Lake in the Rockies

Saar river near Saarlouis, Germany

Yellowstone

Ball's Pyramid

Mountain View, California

Waterfalls of Iguazu National Park, Argentina

A rich view of Earth

Zion National Park, Angels Landing trail

Hraunsvatn and Hraundrangi, Öxnadalur, Iceland.

Mountain in Gates of the Arctic National Park, Alaska