Sao Miguel Island, Azores

Yellow Creek Cliff

Satellite image of the Mississippi River

Cave of three bridges

Pico Cão Grande, São Tomé and Príncipe

Cliff side Channel, Grass Valley, CA

Richardson's Grove State Park, California

Lake and woods in Northern Sweden

Chelyabinsk, Russia

The sky in the ground. Yellowstone National Park

Havasu falls, Arizona

Lauterbrunnen, Switzerland

Grand Prismatic Spring, Yellowstone National Park.