Nahanni National Park

West Virginia

Mt. Rainier: over Reflection Lake, under Ursa Major

The Waterfall Room - Glacier National Park, Montana

The Subway, Zion National Park- Utah

Blue-Green Algae bloom, Lake Erie, US

View from Windom Peak, Chicago Basin, Colorado

Iguazu falls

Hunstanton Beach, UK

Quinault Lake, Washington State

Mount Roraima South America

Zion National Park, Utah

Onekotan Island, Russia - A volcano on an island, on an island