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

Northern Wales

Lake Baikal, Russia

The Wave. Coyote Buttes, Arizona

Grand Prismatic Spring on a sunny day

Just green

Shasta Lake from air

Rupanco Lake, Chile,

View in Torres del Paine National Park, Chile

Hanging Lake, Colorado

Jiuzhaigou Valley, China

Trunk Bay in St. John, US Virgin Islands

Aurora Borealis, Svalbard