Bunda Cliffs on the Great Australian Bight, South Australia (© Oliver Strewe/Lonely Planet Images/Getty Images)(Bing Australia)
Hikers on Franz Josef Glacier, New Zealand (© Keri Oberly/Aurora Photos)(Bing Australia)
Red fox mother play-fighting with kit (© Konrad Wothe/Minden Pictures)(Bing Australia)
An osterbaum (Easter tree) in Saalfeld, Germany (© Chromorange/Alamy)(Bing Australia)
Diver in a cenote near Akumal, Mexico (© Paul Nicklen/Getty Images)(Bing Australia)
Palais Des Congres De Montreal, Canada (© Mark Tomalty/Axiom)(Bing Australia)
Gardena Pass and the Sella Group in the Dolomites, Italy (© Shutterstock)(Bing Australia)
Lightning north of Perth, Western Australia (© Craig Eccles/Solent News/Rex Features)(Bing Australia)
Black-webbed tree frogs (© Hendy MP/Solent News/REX)(Bing Australia)
Petrified wood in the Petrified Forest National Park, Arizona, USA (© Ian Shive/Tandem Stills + Motion)(Bing Australia)
Carrick-a-Rede rope bridge near Ballintoy, Northern Ireland (© Chris Hill/Getty Images)(Bing Australia)
Akshardham in Delhi, India (© AirPano)(Bing Australia)
Japanese robin, Yatsugatake, Nagano, Japan (© Gouichi Wada/Minden Pictures)(Bing Australia)
Fern and gum trees in Sherbrooke Forest, Victoria, Australia (© Koolstock/MasterFile)(Bing Australia)
Spring on Mount Yoshino in Nara Prefecture, Japan (© Sean Pavone/Alamy)(Bing Australia)
Pair of Great Crested Grebes (Podiceps cristatus) during their elaborate courtship dance (© Andrew Parkinson/Corbis)(Bing Australia)
Pear Lake in Sequoia National Park, California (© Marc Muench/Tandem Stills + Motion)(Bing Australia)
Aerial picture, field structure before rice harvestation, Guilin, Guanxi, China (© imageBROKER/Superstock)(Bing Australia)
Flood plains in the Pantanal, Brazil (© Luciano Candisani/Minden Pictures)(Bing Australia)
Bluespotted ribbontail ray (Taeniura lymma) in the Indian Ocean (© Jeff Rotman/NPL/Minden Pictures)(Bing Australia)
Hoh Rainforest, Olympic National Park, Washington (© ARCO/P Frischknecht/age fotostock)(Bing Australia)
Geometer moth larvae, aka an inchworm (© Joe Petersburger/Getty Images)(Bing Australia)
Hikers near Hverfjall, Iceland (© Joseph Calev)(Bing Australia)
Anzac Day at Currumbin, Queensland in 2014 (© Chris Hyde/Getty Images)(Bing Australia)
Southern white rhinoceros mother and calf (© Theo Allofs/Masterfile)(Bing Australia)
Kelp goose on Cole-Cole Beach, Chiloé National Park, Chiloé Island, Chile (© SIME/eStock Photo)(Bing Australia)
Devetàshka cave near Lovech, Bulgaria (© Marholev/E+/Getty Images)(Bing Australia)
Crystal Shower Falls, Dorrigo National Park, New South Wales, Australia (© Jochen Schlenker/Masterfile)(Bing Australia)
North American porcupine (© Minden Pictures/SuperStock)(Bing Australia)
Tulip fields in Noordoostpolder, Netherlands (© Siebe Swart/plainpicture)(Bing Australia)