Aspen, Colorado

Danxia landform, Zhangye, China

Cougar Mountain, Washington

Salazie, Reunion Island

Colorful Mountain Sunrise

Hanging Lake, Colorado

Shasta Lake from air

Huanglong National Park, Sichuan Providence, China

A tree in Afghanistan

Yosemite, California

Beach near Zumaya, Basque Country, Spain

Green River Overlook at Canyonlands National Park Utah, USA

Northern Wales