Richat Structure (Eye of the Sahara)

Picture at Dusk

Iguazu waterfalls, between Argentina and Brazil

Mount Ama Dablam, Pheriche, Nepal

Sierra Nevada, California

Cougar Mountain, Washington

Tahiti from under a wave

Qilian County, China

Reed Flute Cave, Guilin, China

Lighthouse Reef, Belize

At Hoover Dam, Nevada/Arizona

Vernal Falls on the Mist Trail in Yosemite

The Twelve Apostles, Victoria, Australia