Sunrise over the Superstition Mountains in Arizona

Northern Lights from Nuuk Greenland

Monti Sibillini, Italy

Underwater river

Crimean night

Grand Prismatic Spring, Yellowstone National Park.

Shasta Lake from air

Devil's Tower, WY

Storm clouds near Palos Verdes Peninsula, CA

Fiery sunset over the spectacular beaches on The Seychelles Islands off the East Coast of Africa

First snow of the season today at the Maroon Bells - Aspen, Colorado

Canyon Lake, Arizona

Letchworth State Park; Castile, NY, USA