05-30Rainbow Pool and the field of stars in the World War II Memorial with the Lincoln Memorial in the background, Washington, DC - Sean Pavone/Getty Images)
05-28Bungle Bungle Range in Purnululu National Park, Australia - Francesco Riccardo Iacomino/Getty Images)
05-27Golden Gate Bridge and Marin Headlands photographed from Golden Gate Overlook in San Francisco, California - Jeff Lewis/Tandem Stills + Motion)
05-26Hanging bridge in the Monteverde Cloud Forest Reserve, Costa Rica - Dmitriy Burlakov/Getty Images)
05-23Florida red-bellied turtle in Rainbow Springs, Rainbow Springs State Park, Florida - Michel Roggo
05-22A Burchell's zebra and a cattle egret at the Rietvlei Nature Reserve in South Africa - Richard Du Toit