Blue-Green Algae bloom, Lake Erie, US

Reed Flute Cave, China

Cottage in Wales

Cirque Peak

China Beach, San Francisco

Marble Caves. Lake Bueno Aires, Chile

Olympic National Park, Washington

Sunset in Israel behind a wrecked ship

Beach in Perú, March, 2013

Nissersø, Norway

Gouffre de Padirac - France

The Angel Falls, Canaima National Park, Venezuela - Highest Waterfall in the World

Königsee, Germany