Engelberg

Columbia River Gorge, Washington State

Coeur d'Alene Lake, Idaho

Giethoorn, Netherlands

Caved in cave. Devetashka, Bulgaria.

Jenolan Caves, Blue Mountains, NSW, Australia

Glacier National Park, Montana

Moldoveanu peak in Romania

Porto Moniz, Portugal

Cala Dogana, Levanzo, Italy

Bernina Express at highest point

Zhangjiajie National Forest Park, China

Arizona's Antelope Canyon