Myrtle forest in winter, west coast Tasmania, Australia (© Ted Mead / Getty Images) © (Bing Australia)

A school of manta rays feeding in plankton-rich water off the coast of Santa Catalina, Panama (© Logan Mock-Bunting/Aurora Photos) © (Bing Australia)

Hand-feeding the cockatoos (© Jodie Griggs/Flickr/Getty Images) © (Bing Australia)

Meerkats in Namibia (© Gerard Lacz/age fotostock) © (Bing Australia)

The Palm Islands artificial archipelago in Dubai, United Arab Emirates (© Jochem Wijnands/age fotostock) © (Bing Australia)

The Goosenecks of the San Juan River, Goosenecks State Park near Mexican Hat, Utah (© Universal Images Group/SuperStock) © (Bing Australia)

Aerial view of boats in the Tyrrhenian Sea, off the coast of Capri, Italy (© Glowimages/Getty Images) © (Bing Australia)

Timothy grass pollen (© Bob Sacha/Corbis) © (Bing Australia)

Kayakers on Eagle Creek in the Columbia River Gorge, Oregon, USA (© Ty Milford/Aurora Photos) © (Bing Australia)

Indiana Dunes State Park, Dunes National Lakeshore in Porter, Indiana, USA (© Johnny Stockshooter/Aurora Photos) © (Bing Australia)

Spinning carnival rides at the Kansas State Fair in Hutchinson, Kansas, USA (© Joel Sartore/Corbis) © (Bing Australia)

Gentoo penguins in Gerlache Strait, Antarctica (© Momatiuk–Eastcott/Corbis) © (Bing Australia)

School children exercising in Beijing, China (© Christian Kober/Corbis) © (Bing Australia)

Fishing boat in the dock of Stanley, Tasmania, Australia (© SOPA / eStock Photo) © (Bing Australia)

Aquarium in the Oceanografic Park of Valencia, Spain (© Rudi Sebastian/plainpicture) © (Bing Australia)

An adult male Asian paradise-flycatcher feeding a chick (© mcb bank bhalwal/Getty Images) © (Bing Australia)

Floating Musical Fountain at Shanghai World Expo 2010, Shanghai, China (© Yi Lu / Corbis) © (Bing Australia)

Iguana (© Oleksiy Fedorov / age fotostock) © (Bing Australia)

Sunrise during the summer solstice at Stonehenge, England (© Alan Copson/Corbis) © (Bing Australia)

Boardwalk in Yellowstone National Park, Wyoming, USA (© Thomas Kokta/Masterfile) © (Bing Australia)

Crab Nebula (© STScI/NASA/Corbis) © (Bing Australia)

Students with white hats and red noisemakers at a baseball game in Osaka, Japan (© Arthur Meyerson/Aurora Photos) © (Bing Australia)

Grey-headed flying fox, Yarra Bend Park, Melbourne, Victoria, Australia (© Robert Harding Picture Library/SuperStock) © (Bing Australia)

A hummingbird feeds on the nectar of flowers (© Kennan Ward / Footage Search) © (Bing Australia)

Indian saris drying in the sun (© Grant Faint / Getty Images) © (Bing Australia)

Atlantic spotted dolphin pod swimming near the Azores, Atlantic Ocean (© Wil Meinderts/Corbis) © (Bing Australia)

Aerial view of turquoise waters and sandbars in Oahu, Hawaii (© Lynn Gail/Lonely Planet Images) © (Bing Australia)

Folk dance performance in front of Jade Dragon Snow Mountain in Lijiang, Yunnan, China (© Bob Krist/Corbis) © (Bing Australia)

Tour de France 2008, Provence, France (Richard Semik / Alamy) © (Bing Australia)

Library of Parliament in Ottawa, Ontario, Canada (© Ron Watts/Corbis) © (Bing Australia)