Eurasian wren in Kōfu, Tottori, Japan (© Photo: CorbisMotion/Music: Getty Images)(Bing United States)
Falkirk Wheel in Scotland (© David Queenan/500px)(Bing United States)
Microphotograph of giant salvinia, a water fern (© Martin Oeggerli/Visuals Unlimited, Inc.)(Bing United States)
Former monastery at Saint Beatus Caves near the village of Beatenberg, Switzerland (© Getty Images)(Bing United States)
Detail of a leaf in Niah National Park in Sarawak, Borneo, Malaysia (© Thomas Marent/Minden Pictures)(Bing United States)
Saint Patrick’s Well, Orvieto, Italy (© José Antonio Moreno/age fotostock)(Bing United States)
North American beaver in Denali National Park, Alaska (© Eastcott Momatiuk/Masterfile)(Bing United States)
Stuttgart City Library, Mailänder Platz, Stuttgart, Germany (© Guillaume Rio/500px)(Bing United States)
Three Sisters Springs manatee sanctuary, Crystal River, Florida (© Mammoth HD)(Bing United States)
Mountain lion cubs near Bozeman, Montana (© Don Johnston/age fotostock)(Bing United States)
Trekker on the Sella Group mountain chain, Dolomites, South Tyrol, Italy (© SIME/eStock Photo)(Bing United States)
Bourke’s Luck Potholes in Blyde River Canyon, South Africa (© Topic Photo Agency/Corbis)(Bing United States)
The Grand Palace, Bangkok, Thailand (© Amarate Tansawet Gift of Light/Getty Images)(Bing United States)
Reef near Baulhagallaa Island, Gaafu Dhaalu Atoll, Maldives (© Stuart Westmorland/Corbis)(Bing United States)
Guilin and Lijiang River National Park, China (© AirPano Ltd)(Bing United States)
Under the Intracoastal Waterway Bridge in Jacksonville, Florida (© Greg DiFranza/500px)(Bing United States)
Sunrise at Lake Kawaguchi seen from Mount Fuji, Japan (© Filip Fuxa/Alamy)(Bing United States)
Day gecko on pandanus fruit, Captain Cook, Hawaii (© Mark A. Johnson/Corbis)(Bing United States)
Second Beach, near Olympic National Park and La Push, Washington (© Ian Shive/Tandem)(Bing United States)
Duckling (© Life on White/Purestock/SuperStock)(Bing United States)
Leonard P. Zakim Bunker Hill Bridge, Boston, Massachusetts (© Rick Friedman/Corbis)(Bing United States)
Runners in the 118th Boston Marathon on Monday, April 21, 2014 (Bill Greene/The Boston Globe/Getty Images)(Bing United States)
The Living Roof, California Academy of Sciences, Golden Gate Park, San Francisco, California (© Tim Griffith/Corbis)(Bing United States)
Polar bears, Arctic National Wildlife Refuge, Alaska (© Steven Kazlowski/SuperStock)(Bing United States)
Oak trees in Palo Corona Regional Park, Carmel Valley, California (© Doug Steakley/Getty Images)(Bing United States)
Fluorescing coral off the coast of Palau (© Norbert Wu/Corbis)(Bing United States)
Portland skyline and Willamette River, Oregon (© Ben Coffman Photography/Tandem Stock)(Bing United States)
Common iguana in the Florida Keys (© Roman Mordashev/500px)(Bing United States)
Mingun Pahtodawgyi ruins, Mingun, Myanmar (© David Santiago Garcia/Aurora Photos)(Bing United States)
Aerial view at night, Chicago, Illinois (© Jim Richardson/Getty Images)(Bing United States)
