The French Alps seen from Geneva, Switzerland under heavy clouds at sunrise

Gouffre de Padirac - France

Akhtamar Island, Lake Van

Ayr Lake, Baffin Island, Canada

Red Sunset and Flowers; location unknown

Coco's Island - Costa Rica

South Ari Atoll, Maldives

Crooked Forest; West Pomerania, Poland

Zhangjiajie National Forest Park, China

Athabasca Falls

Cliffs in Scotland

Lightning flashes around the ash plume of the Puyehue-Cordon Caulle volcano chain near Entrelagos, Chile.

Badlands National Park, South Dakota