Hill fortress of Sigiriya, Sri Lanka

Las Vegas, Nevada's backyard. Red Rock Canyon at sunrise.

Watkins Glen State Park

West Bay, Dorset, England

Northern Lights over Tallinn

Taken near the end of De Lacy Creek, Yellowstone

Jiuzhaigou Valley Pond, China

St. Maarten, French West Indies

Lake Retba, Senegal

Evening in Venice, Italy

Yosmite Ridgeline

Oasis with lake in the Libyan Desert

Sao Miguel Island, Azores