Ornamental cows graze a lawn in Quechee, Vermont -- Carl D. Walsh/Aurora Photos © (Bing United States)
Saint Petersburg, Russia -- SIME/eStock Photo © (Bing United States)
Musicians at a dance performance at the Thangbi Mani Festival in Bhutan -- Keren Su/Getty Images © (Bing United States)
Canada Geese goslings -- ARCO/age fotostock © (Bing United States)
Radio telescope dishes at the National Radio Astronomy Observatory in Socorro, New Mexico -- Visions LLC/Photolibrary © (Bing United States)
Opal mining area in Coober Pedy in the South Australian outback -- Chris McLennan/Getty Images © (Bing United States)
Neptune Fountain in Gdańsk, Poland -- Jon Arnold Images/Danita Delmont.com © (Bing United States)
Mustard field and Kinkei peak, Luoping, Yunnan province, China -- JTB Photo/Photolibrary © (Bing United States)
Wild Mandarin Duck on dark green lake, UK -- David Slater/DanitaDelimont.com © (Bing United States)
Boldt Castle in the Thousand Islands on the Saint Lawrence River, New York -- Richard T. Nowitz/Corbis © (Bing United States)
Churches of Botiza, Romania -- Peter Adams/Corbis © (Bing United States)
Moai stone statues on the outer slope of Rano Raraku, a soft stone quarry on Easter Island -- James L. Amos/Corbis © (Bing United States)
Metropolitan Museum of Art, New York City -- Hiroyuki Matsumoto/Getty Images © (Bing United States)
Antarctic iceberg and cloud landscape reflecting in totally calm waters near Ross Island, Antarctica -- A Rose/age fotostock © (Bing United States)
Roman coliseum at El Djem, Tunisia -- Rene Mattee/Photolibrary © (Bing United States)
Spotted cuscus on a tree in Tufi, Oro Province, Papua New Guinea -- Michele Westmorland/Getty Images © (Bing United States)
Presidential Palace and the monument of Prince Jozef Poniatowski, Warsaw, Poland --SIME/eStock Photo © (Bing United States)
Meoto-Iwa (Wedded Rocks), two rocks considered to be male and female and joined in matrimony by sacred ropes, renewed in a special festival each year, Honshu, Japan -- Gavin Hellier/Corbis © (Bing United States)
Volcanic eruptions are lit by lightning on the Eyjafjallajokull glacier near Eyjafjallajokull, Iceland -- Rakel Orvar Atli Thorge/Getty Images © (Bing United States)
The Michael Lee-Chin Crystal Building, Royal Ontario Museum, Toronto, Ontario, Canada -- Ken Straiton/Getty Images © (Bing United States)
Bee gathering nectar from a passion fruit flower in Long Beach, CA --Alan Bosse, Bing Earth Day Photo Contest winner © (Bing United States)
Green sea turtle hatchling in Surinam, South America -- Frans Lanting/Corbis © (Bing United States)
The Mayan ruins of Tikal rise from the jungle in Guatemala -- Keren Su/Corbis © (Bing United States)
Cassiopeia A, a supernova remnant located 10,000 light-years away in the constellation Cassiopeia -- NASA © (Bing United States)
Chateau de Chenonceau on the River Cher in the Loire Valley, France -- Luca da Ros/Corbis © (Bing United States)
Chinstrap Penguins on an iceberg in Antarctica -- Frans Lanting/Corbis © (Bing United States)
Meerkat with pups in Keetmanshoop, Namibia -- Paul Souders/Corbis © (Bing United States)
Vineyards growing in volcanic ash in La Geria on Lanzarote Island in the Canary Islands, Spain -- Marc Dozier/Corbis © (Bing United States)
Stand of Redwood trees in Redwood National Park, California -- Bob Stefko/Getty Images © (Bing United States)
