Grand Prismatic Spring, Yellowstone, WY

Great Falls, Virginia

Blue-Green Algae bloom, Lake Erie, US

Golden and green countryside in the farmlands of Palouse, Washington

Cave of three bridges

Autumn Sunset in Rocky Mountain National Park, Colorado

Boracay Islands, Philippines

Kendwa Beach in Zanzibar

Ball's Pyramid

Glendalough, Ireland

The Matterhorn on a cold evening in October

Yosemite Under Moonlight

Lake Powell - Rainbow Bridge