Devetashka Cave, Bulgaria

cliff diving ,Portugal

Panoramic of Monterey Bay in California

Lake Louise

Beautiful sunflower field

Mt. Pangasugan. Leyte, Philippines

Beautiful Sunset - Gobi Desert, Mongolia

Natural terrace pool, Pamukkale, Turkey.

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

Grand Prismatic Spring, Yellowstone National Park.

Forbidding Canyon

Medicine Lake in Glacier National Park

Rising Sun, Dongsheng, Taiwan