Cueva de los Verdes, Canary Islands

Olympic National Park, Washington

Backwaters of Kovalam, Kerala, India.

Peaks & Valleys - Location Unknown

Devetashka Cave, Bulgaria

The lone tree, South of New Zealand

Sunrise over Broken Arch

Perito Moreno Glacier, Los Glaciares National Park, Argentina

Midnight sun by a lake in Troms, Norway. Photo taken at 03:00 (3 am).

Mono Lake, California

Scarborough Bluffs, Ontario, Canada

An ancient tree on the rim of Oregon's Crater Lake at twilight

Webster's Fall, Ontario