Utah is a land of extremes—soaring sandstone arches, snow-capped mountains, surreal desert valleys, and alpine lakes that ...

Kenya Wildlife Service (KWS) rangers on patrol were treated to a breathtaking spectacle along the serene shores of Lake Turkana's Alia Bay in Sibiloi National Park -- the sighting of a rare albino ...

Get Saguaro information, facts, photos, and more in this Saguaro National Park guide from National Geographic.