Hill fortress of Sigiriya, Sri Lanka

Sunrise over thermal pools in Yellowstone.

Dinaric Alps, Montenegro

Life Embraced By Greenery At Saksun, Faroe Islands

Cougar Mountain, Washington

Logan Pass, Glacier National Park, Montana ─

Brahmaputra River, Tibet

Smith Rock, OR

Waterfalls in Krka National Park, Croatia

The coastline of Lake Urmia, in Iran.

View from Windom Peak, Chicago Basin, Colorado

Tetiaroa Atoll, French Polynesia

Yulong River, China