A thunderstorm over Crater Lake in Oregon

Olympic National Park, Washington

Ngoronggoro crater, Tanzania

Uncompahgre Peak, Colorado

Montana

Key West, Florida

Japanese Maple Tree, 'Inner Peace' by Peter Lik

Yellowstone National Park Hot Springs

The Wave. Coyote Buttes, Arizona

Double Rainbow near the Isles of Skye, Scotland

Garmisch-Partenkirchen, Germany

The coast of Porticcio, Corsica

Velka Fatra mountains, Slovakia