Reflections on Crummock Water in the Lake District, Cumbria, England (© Damian Harrison/Alamy)(Bing Australia)
A thunderstorm rolls across the Theodore Roosevelt National Park in North Dakota (© Judith Zimmerman/Danita Delimont)(Bing Australia)
Swift fox pups in Grasslands National Park near Val Marie in Saskatchewan, Canada (© John E Marriott/age fotostock)(Bing Australia)
Kayaker exploring sandstone sea caves in Apostle Islands National Lakeshore near Bayfield, Wisconsin (© Chuck Haney/Danita Delimont)(Bing Australia)
White storks at Los Barruecos Natural Monument, Caceres, Spain (© Wild Wonders of Europe/Widstrand/Minden Pictures)(Bing Australia)
View from the Great Ocean Road with the Milky Way, Victoria, Australia (© idizimage/iStock/Getty Images Plus)(Bing Australia)
Male leopard in Linyanti Wildlife Reserve, Botswana (© Karine Aigner/Tandem Stills + Motion)(Bing Australia)
The Supertree Grove in Singapore's Gardens by the Bay (© John Warburton-Lee/Danita Delimont)(Bing Australia)
Seville, Spain’s Guadalquivir River and Triana Bridge for the 500th anniversary of Magellan’s departure (© Zu Sanchez Photography/Getty Images)(Bing Australia)
Thousands of runners take part in the annual City2Surf road race on August 12, 2018 (© PETER PARKS/AFP/Getty Images)(Bing Australia)
Elephants in the Amboseli National Park, Kenya (© Adam Bannister/Offset)(Bing Australia)
Mars Express image of the icy cap at Mars’ south pole (© ESA/DLR/FU Berlin/Bill Dunford)(Bing Australia)
Male and female Ecuadorian horned anoles in Mindo, Ecuador (© James Christensen/Minden Pictures)(Bing Australia)
Smögen, Sweden (© Martin Wahlborg/Getty Images Plus)(Bing Australia)
Yukon River viewed from the Midnight Dome, Dawson City, Yukon, Canada (© Robert Postma/Getty Images)(Bing Australia)
Bees for National Honey Bee Day (© Angela Parker/Offset)(Bing Australia)
Tidal pools of Leça da Palmeira, Portugal (© Fernando Guerra/age fotostock)(Bing Australia)
The interior of the historic Mortlock Library, in the State Library of South Australia, Adelaide (© Ray Warren Creative/Alamy Stock Photo)(Bing Australia)
Muje-Oulu Lake in eastern Finland (© Topi Ylä-Mononen/plainpicture)(Bing Australia)
Wildebeest herd crossing the Mara River between Kenya and Tanzania (© zhengvision/Getty Images)(Bing Australia)
Soft Coral (Ellisella sp) in the Great Barrier Reef, Australia (© Gary Bell/Oceanwide/Minden Pictures)(Bing Australia)
Farmland in Washington state's Palouse region (© Art Wolfe/Getty Images)(Bing Australia)
Brown bears in Katmai National Park, Alaska (© imageBROKER/SuperStock)(Bing Australia)
Satellite image of the Burning Man Festival in Black Rock City, Nevada (© DigitalGlobe/ScapeWare3d/Getty Images)(Bing Australia)
Royal Albert Hall during the annual BBC Proms festival in London (© Oli Scarff/Getty Images)(Bing Australia)
Anak Krakatoa volcano erupting off the coast of Sumatra, Indonesia (© Martin Rietze/Alamy)(Bing Australia)
The Gardens of the Palazzo Corsini al Prato in Florence for the New Generation Festival (© Will Perrett/Alamy)(Bing Australia)
Hardee County Fair in Wauchula, FL (© Oscar G. Davila/Getty Images)(Bing Australia)
Asbury Park in New Jersey (© Patrick Morisson/Alamy)(Bing Australia)
Castelbouc and the Gorges du Tarn along the Tarn River in France (© Stefan Schurr/Westend61/Offset)(Bing Australia)
Male African lion and cub in Kgalagadi Transfrontier Park in southern Africa (© Richard Du Toit/Minden Pictures)(Bing Australia)