Desert tortoise (Gopherus agassizii) eating rocks

Desert tortoise (Gopherus agassizii) drinking from roadway

Joshua Tree National Park · 1024×768

Climatechange, joshuatree, parkrangers

Joshua Tree National Park · 1024×681

Kitchen Canyon

deborah.soltesz · 680×1024

Mississippi River Delta

U.S. Geological Survey · 1024×766

Waterfall Trail on Fossil Creek

deborah.soltesz · 1024×680

Water on the Alvord desert, Oregon

Bonnie Moreland (free images) · 1024×683

Water in Rattlesnake Canyon

Joshua Tree National Park · 1024×683

German Army Training Command visits National Training Center

U.S. Army Europe · 1024×768

The hot and arid desert coast of Angola on the Atlantic Ocean

NASA/JSC · 1280×853

The hot desert coast of Western Australia's Pilbara region

NASA/JSC · 1279×718

Waterfall Trail on Fossil Creek

deborah.soltesz · 1024×680

Man Holding Laptop Computer Typing While Dog Watches

Image Catalog · 1024×678