Caved in cave. Devetashka, Bulgaria.

Ptarmigan Lake, Glacier National Park. Via The Real Good Times blog

Sunset at Crescent Bay Point in Laguna Beach, CA

Red Rock Canyon, NV

Zion National Park, Angels Landing trail

St. Thomas, U.S. Virgin Islands

Ban Gloc, Vietnam

Heaven Lake, China/North Korea

Canyon Lake, Arizona

Sunset at Lake Tahoe, Sierra Nevada

Sunrise this morning over Reno, Nevada

Sister mountains with the full moon setting at sunrise west of Bend, Oregon.

Lake Coleridge, New Zealand