Rocky shoreline in Saguenay-St. Lawrence Marine Park, Quebec, Canada (© Yves Marcoux/plainpicture)(Bing Australia)

Sway bridge at The Palace of the Lost City, North West Province, South Africa (© Heinrich van den Berg/Alamy)(Bing Australia)

The Koknese Castle ruins in Koknese, Latvia (© Andrejs Zemdega/Getty Images)(Bing Australia)

Buildings in an abandoned ghost town of Bents, Saskatchewan, Canada (© Scott Prokop/Shutterstock)(Bing Australia)

Pass over the Atlas Mountains above the Dadès Gorges, Morocco (© Art Wolfe/Mint Images)(Bing Australia)

Mist in a valley near Bathurst in New South Wales, Australia (© Simon Critchley/Alamy)(Bing Australia)

Poplar trees in Po Valley, Italy (© Eddy Galeotti/Alamy)(Bing Australia)

Snow goose migration at the Saint-François River, Quebec, Canada (© David Doubilet/Getty Images)(Bing Australia)

Mother wolf and pup (© Ronald Wittek/age fotostock)(Bing Australia)

Cambridge University Botanic Garden, Cambridge, England (© Harpur Garden Library/Corbis)(Bing Australia)

Marina Bay skyline in Singapore (© Martin Puddy/Getty Images)(Bing Australia)

View of the Eiger from the Grosse Scheidegg mountain pass, Switzerland (© SIME/eStock Photo)(Bing Australia)

Black-tailed prairie dogs in Wind Cave National Park, South Dakota (© James Hager/age fotostock)(Bing Australia)

Jerusalem River Waterfalls, Tasmania, Australia (© Ted Mead/Getty Images)(Bing Australia)

‘Menhir Monuments’ by Manolo Paz, A Coruña, Galicia, Spain (© Oscar Dominguez/Tandem Stills + Motion)(Bing Australia)

Central Hall of the Natural History Museum, London, United Kingdom (© John Kellerman/Alamy)(Bing Australia)

Mount Saint Helens, Washington, USA (© Diane Cook and Len Jenshel/Getty Images)(Bing Australia)

Flower hat jelly (© Frans Lanting/plainpicture)(Bing Australia)

The Colorado River and Marble Canyon, Grand Canyon National Park, Arizona, USA (© Gavin Heffernan/Shutterstock)(Bing Australia)

Crater Lake, Oregon, USA (© Roshin Lal Ramesan)(Bing Australia)

Lihu Bridge, Wuxi, China (© 200/Moment Open/Getty Images)(Bing Australia)

View to parliament building, town hall tower and statue of goddess Pallas Athene by twilight, Vienna, Austria (© Westend61/Getty Images)(Bing Australia)

Boscastle harbor on the Cornish coast of England (© BlueGreen Pictures/SuperStock)(Bing Australia)

Rock art at Carnarvon National Park in Queensland, Australia (© Michael Runkel/ImageBroker/Alamy)(Bing Australia)

A fog-shrouded Golden Gate Bridge in San Francisco, USA (© Della Huff/Alamy)(Bing Australia)

Sơn Đoòng Cave in Phong Nha-Kẻ Bàng National Park, Vietnam (© Getty Images)(Bing Australia)

Herd of impalas in Masai Mara National Reserve, Kenya (© Jonathan & Angela Scott/Getty Images)(Bing Australia)

A living bridge in the East Khasi Hills district of Meghalaya, India (© Timothy Allen/Getty Images)(Bing Australia)

Sun defrosts half a meadow in Tulfes, Austria (© F1 Online/REX)(Bing Australia)