Close-up of an artichoke (© I. Rozenbaum & F. Cirou/Alamy)(Bing United States)
Craig Goch Dam in the Elan Valley, Wales (© Joe Daniel Price/Getty Images)(Bing United States)
Ring Nebula (M57) (© Robert Gendler/NASA)(Bing United States)
Beaver Meadow in Green Mountain National Forest, Vermont (© George Steinmetz/Corbis)(Bing United States)
Grasshopper on Jonaskop, a mountain in South Africa (© Piotr Naskrecki/Corbis)(Bing United States)
Paro Taktsang, a Buddhist monastery above the Paro Valley in Bhutan (© Peter Adams/Getty Images)(Bing United States)
Marble caves on General Carrera Lake, Chile (© David A. Barnes/Alamy)(Bing United States)
Arachova, Greece (© Hercules Milas/Alamy)(Bing United States)
Eldhraun lava field in the Laki fissure system, Iceland (© Hans Strand/Corbis)(Bing United States)
Aït Benhaddou, Atlas Mountains, Morocco (© Douglas Pearson/Corbis)(Bing United States)
Tower of London surrounded by ceramic poppies, art installation created by Paul Cummins in honor of the 100th anniversary of the beginning of World War I, London, England (© Philip Sayer/Alamy)(Bing United States)
California quail (© McPhoto/age fotostock)(Bing United States)
Eastern Qing Tombs, Hebei Province, China (© Best View Stock/age fotostock)(Bing United States)
Mountain goat on Mount Evans, near Denver, Colorado (© Corbis Motion)(Bing United States)
A terrace-farmed volcano near Kisoro, Uganda (© Peter McBride/Axiom)(Bing United States)
Jaisalmer, Rajasthan, India (© Axel Fassio/Getty Images)(Bing United States)
Lowbush blueberry barrens near Meddybemps, Maine (© Rudi Sebastian/Getty Images)(Bing United States)
Tromsø, Norway (© Image Broker/Rex Features)(Bing United States)
The Twelve Apostles, Port Campbell National Park, Australia (© Marcella Miriello/Shutterstock)(Bing United States)
Dunluce Castle, County Antrim, Northern Ireland (© Gareth Wray/Getty Images)(Bing United States)
Building façade and canal in Venice, Italy (© Jim C. Martin)(Bing United States)
Close-up view of a fire agate gemstone (© Darrell Gulin/Corbis)(Bing United States)
Ring-tailed lemurs at Berenty Reserve in Madagascar (© Art Wolfe/Alamy)(Bing United States)
Train from Potrerillos mine to Diego de Almagro, Chile (© Jean-Marc Frybourg/Rex Features)(Bing United States)
Aspen trees in autumn foliage, San Juan Mountains near Telluride, Colorado (© Sergio Ballivian/Tandem Stills + Motion)(Bing United States)
Lamayuru Monastery, Kargil District, western Ladakh, India (© Jochen Schlenker/Corbis)(Bing United States)
Siberian chipmunk eating sunflower seeds, Hokkaido, Japan (© Shutterstock)(Bing United States)
Moose wading in Wonder Lake, Denali National Park and Preserve, Alaska (© Ira Meyer/Getty Images)(Bing United States)
Sperm whale off the coast of the Azores, Portugal (© Reinhard Dirscherl/Aurora Photos)(Bing United States)
Wildcat in Scotland (© Pete Cairns/Minden Pictures)(Bing United States)
