Mt. Rainier: over Reflection Lake, under Ursa Major

Blue-Green Algae bloom, Lake Erie, US

Yulong River, China

Lake Matheson, New Zealand

Saar river, Western Germany.

Moss-Covered Forest in Yakushima

Great Smoky Mountains, Tennessee

Sun set in Disco Bay, West Greenland

Joshua Tree National Park

Devil's Tower, Wyoming

Panther Beach, California

Olympic National Park, Washington

Blue beach, Ibiza, Spain