Ocqueoc River, Presque Isle County, Michigan

Summer night in Seydisfjordur, Iceland.

Glacier in Perito Merino, Argentina

Leavenworth, Washington

Richat Structure (Eye of the Sahara)

Green River Overlook at Canyonlands National Park Utah, USA

Banff, Canada

Colorful houses in Oia, Santorini, Greece

Mountains and lake in Lauenen Switzerland

Emerald Bay, CA

Cliffs of Moher, Ireland

Kaieteur Falls, Guyana

Sunrise over Dolly Sods, West Virginia