Eagle Lake, near Lake Tahoe, California

Tahiti, French Polynesia

Yellowstone National Park Hot Springs

Horseshoe Bay, Bermuda

Durdle Door in Dorset, Great Britain

Kayaking in Glacier Bay, Alaska

Yosemite National Park

Mt. Hood, OR

Avenue of the Baobabs, Madagascar

Zion National Park, Angels Landing trail

Badlands National Park

View from Windom Peak, Chicago Basin, Colorado

A desert in the middle of Iran. Photo by Arash Karimi