The Everglades

Boracay beach sunset, Philippines

Half Dome, Yosemite

Landscape from Scotland

Taughannock Falls, NY

Tahquamenon Falls, MI

Tundra in autumn in Denali National Park, Alaska

Zhangjiajie National Forest Park, China 3

Mt. Wilbur in Glacier National Park

The Northern Lights in Tromsø, Norway

A rich view of Earth

Blue-Green Algae bloom, Lake Erie, US

Maelstrom!