Beautiful view on Santorini, Greece

North Antarctica

Hume Lake, Sequoia National Forest of Fresno County, California by Lou Lu

Lake Retba, Senegal

Devetashka Cave, Bulgaria

Seongsan Ilchulbong peak. Jeju, Korea

After hitchhiking out of Rio Tranquilo, Chile the drivers where nice enough to let me take a picture of this valley.

Hellnar, Iceland

Los Organos Basalt Cliffs,La Gomera one of Spain's Canary Islands

Rock Formation In Iceland

Inspiration Point @ Bryce Canyon

Coco's Island - Costa Rica

Admirable rock formations in Varna, Bulgaria.