Harbin Opera House in Harbin, China (© Hufton and Crow/VIEW Pictures Ltd/Alamy)(Bing Australia)
Sun setting in Dartmoor National Park, Devon, England (© Jonathan Scott/Nimia)(Bing Australia)
Thredbo River in Kosciuszko National Park, Australia (© Ted Mead/Getty Images)(Bing Australia)
Flowering heather in The Netherlands (© Bendiks Westerink/Minden Pictures)(Bing Australia)
Fireworks explode above the Maracanã Stadium in Rio de Janeiro, Brazil (© Buda Mendes/Getty Images)(Bing Australia)
Detail of the inside of a sunflower, Boulder, Colorado (© Peter Dennen/Aurora Photos)(Bing Australia)
Mar Saba monastery overlooking the Kidron Valley, Jerusalem, Israel (© Roman Pesarenko/500px)(Bing Australia)
Rio de Janeiro including Maracanã Stadium illuminated at night, Brazil (© Corey Jenkins/Alamy)(Bing Australia)
Striped skunk kit smelling a wildflower (© Tim Fitzharris/Minden Pictures)(Bing Australia)
Blue Hen Falls, Cuyahoga Valley National Park, Ohio (© Patrick Jennings/Shutterstock)(Bing Australia)
Elephants in Addo Elephant National Park, South Africa (© Johan Swanepoel/Alamy)(Bing Australia)
Atacama Large Millimetre Array (ALMA) in the Atacama desert, Chile (© Dave Yoder/Corbis)(Bing Australia)
Tea plantation in Kericho County, Kenya (© Yann Arthus-Bertrand/Getty Images)(Bing Australia)
A Eurasian lynx in Šumava National Park, Czech Republic (© Niall Benvie/Minden Pictures)(Bing Australia)
The Pinnacles in Nambung National Park, Western Australia (© Ozimages/Alamy)(Bing Australia)
Maria Lenk Aquatics Centre, Rio de Janeiro, Brazil (© Buda Mendes/Getty Images)(Bing Australia)
Fort Jefferson in Dry Tortugas National Park, Florida (© Miami2you/Shutterstock)(Bing Australia)
Common kingfishers perched on a camera lens (© Sijanto/Getty Images)(Bing Australia)
Playa de Las Teresitas at San Andrés, Tenerife, Canary Islands, Spain (© Cornelia Doerr/age fotostock)(Bing Australia)
Mortlock Wing, State Library of South Australia (© Raymond Warren/Alamy)(Bing Australia)
Rio de Janeiro from Sugarloaf Mountain, Brazil (© Juan Carlos Ruiz/500px)(Bing Australia)
A coral reef in the Red Sea near Egypt (© cinoby/iStock/Getty Images)(Bing Australia)
The Temple of Jupiter and Mount Vesuvius from Pompeii, Italy (© Design Pics Inc/REX/Shutterstock)(Bing Australia)
Owlman of the Nazca Lines in Peru (© Laura Fafone/Getty Images)(Bing Australia)
Market Hall in Rotterdam, Netherlands (© Tetra Images/Offset)(Bing Australia)
Palm trees over Maho Bay, Virgin Islands National Park (© Shutterstock)(Bing Australia)
Fishing lodges on the Tree River in the Kitikmeot Region of Nunavut, Canada (© Jason Pineau/Getty Images)(Bing Australia)
Moray Inca ruins near Maras, Peru (© Panoramic Images/Getty Images)(Bing Australia)
Bonifacio on the island of Corsica, France (© BIOSPHOTO/Alamy)(Bing Australia)
Early blooming crocus (© suterscher/iStock/Getty Images)(Bing Australia)