Cadlao Island, Philippines -

Oberhofen Castle, Oberhofen, Switzerland

Guangxi Province, China

Backwaters of Kovalam, Kerala, India.

Caved in cave. Devetashka, Bulgaria.

Rock formation in Moab, Grand Canyon, Utah

Sandstone pillars, Meteora, Greece

Purnululu National Park, Australia

Upper Trail Lake in Moose Pass, Alaska

Moss-Covered Forest in Yakushima

Saw this in the valley, on the way to Yosemite, CA

Blue-Green Algae bloom, Lake Erie, US

Great Sand Dunes National Park and Preserve