Admirable rock formations in Varna, Bulgaria.

Blyde River Canyon, South Africa

A rice field in Uruguay

Tzekos Villas, Santorini, Greece

Red Sunset and Flowers; location unknown

Ban Gloc, Vietnam

Ayr Lake, Baffin Island, Canada

Lake Baikal, Russia

Orchid Island, Taiwan

Devetashka Cave, Bulgaria

Angel Falls, Venezuela

Southern China

Medicine Lake in Glacier National Park