Klyuchevskaya Sopka Stratovolcano in Kamchatka, Russia

Devil's Tower, Wyoming

Telluride, Colorado

Owls Mountains and Klodzko valley, Poland

Admirable rock formations in Varna, Bulgaria.

Afternoon lake in Nagano, Japan

Great Smoky Mountains, Tennessee

Huanglong National Park, Sichuan Providence, China

Glen Canyon

View from Windom Peak, Chicago Basin, Colorado

Frasier Lake, Bozeman Montana

The Springs Resort and Spa at Arenal, Costa Rica

Northern Lights at Kirkjufell