Pico Cão Grande, São Tomé and PrÃncipe
Pico Cão Grande, São Tomé and PrÃncipe
(OC) The Mojave Desert wilderness in Joshua Tree National Park.
Turquoise ice at Lake Baikal, by Alexey Trofimov
Colorful houses in Oia, Santorini, Greece
Ohio, Hurricane ridge, WA
Patagonia, Argentina
K2 Mountain, Pakistan/China
Grand Teton National Park, Wyoming
Five Lakes Basin, California
Blue River, Greenland
Rosh HaNikra Grottoes, Israel
A thunderstorm over Crater Lake in Oregon