Grande Grotta, Kalymnos, Greece.

Stevens Arch, near the mouth of Coyote Gulch, Utah.

Little Cedar Creek, Flatside Wilderness, Arkansas

Pomerania, Poland

Whitehaven Beach, The Whitsundays, Australia

Lizard Island, Australia

Mount Säntis, Switzerland

English Countryside - Huntingford, UK

Socotra Dragon Trees, Socotra archipelago

Jordan Pond and Bubble Rock, Acadia National Park, ME

Washington Pass

Autumn in Patagonia, Argentina.

Hume Lake, Sequoia National Forest of Fresno County, California by Lou Lu