Harp seal sleeping at Jones Beach, Long Island, New York (© Vicki Jauron, Babylon and Beyond Photography/Getty Images)(Bing United Kingdom)

Skyline of Prague, Czech Republic (© benkrut/Getty Images)(Bing United Kingdom)

Coastguard cottages and Seven Sisters cliffs outside Eastbourne, East Sussex (© Paul Daniels/Alamy Stock Photo)(Bing United Kingdom)

Borrego Badlands in Anza-Borrego Desert State Park, California, USA (© Tom Hogan/plainpicture)(Bing United Kingdom)

Ptarmigan (lagopus muta) in snow, Scotland (© David Chapman/Alamy Stock Photo)(Bing United Kingdom)

The village of Riquewihr in Haut-Rhin, Alsace, France (© Walter Bibikow/eStock Photo)(Bing United Kingdom)

Nazaré Lighthouse at Forte de São, Nazaré, Portugal (© Richard A Lock/Getty Images)(Bing United Kingdom)

American bison in Yellowstone National Park, Wyoming, USA (© Steve Gettle/Minden Pictures)(Bing United Kingdom)

Rice laid out to dry in Dhamrai, Dhaka, Bangladesh (© Amazing Aerial Agency/Offset by Shutterstock)(Bing United Kingdom)

Ski touring in the High Tauern mountain range near Bad Gastein, Austria (© RooM the Agency/Alamy)(Bing United Kingdom)

Porcupine hangs on a willow tree branch, Alaska, USA (© Design Pics/Danita Delimont)(Bing United Kingdom)

Mount Fanjing in south-west China (© zhuxiaophotography/Shutterstock)(Bing United Kingdom)

Northern Lights over a stranded boat in Tasiilaq, Greenland (© Shane P. White/Minden Pictures)(Bing United Kingdom)

The road leading to Sa Calobra, Majorca (© Tolo Balaguer/agefotostock)(Bing United Kingdom)

To Sua Ocean Trench on the south coast of Upolu Island in Samoa (© Chris McLennan/Alamy)(Bing United Kingdom)

Sorting chilli peppers at a farm in Bogra, Bangladesh (© Amazing Aerial Agency/Offset/Shutterstock)(Bing United Kingdom)

Rydal Water in the Lake District, Cumbria (© Tranquillian1/iStock/Getty Images Plus)(Bing United Kingdom)

Kochelsee and Heimgarten Mountain in Bavaria, Germany (© Reinhard Schmid/eStock Photo)(Bing United Kingdom)

Saint Elias Mountains and Kaskawulsh Glacier in Kluane National Park and Reserve, Yukon, Canada (© Design Pics Inc/Alamy)(Bing United Kingdom)

Adélie penguin in Graham Passage, Antarctic Peninsula, Antarctica (© Nick Garbutt/Minden Pictures)(Bing United Kingdom)

Snow buntings flock during a snowstorm in New York, USA (© Marie Read/Minden Pictures)(Bing United Kingdom)

Martinique, Lesser Antilles, Caribbean Sea (© Airpano LLC/Amazing Aerial Agency)(Bing United Kingdom)

Meoto Iwa (Wedded Rocks) off the coast of Ise, Mie Prefecture, Honshu, Japan (© Marco Gaiotti/plainpicture)(Bing United Kingdom)

Lower Manhattan in New York City, USA (© New York On Air/Offset/Shutterstock)(Bing United Kingdom)

Museum Of Moon Installation Launches The Burns & Beyond Festival, Edinburgh. (© Jeff J Mitchell/Staff/Getty Images Entertainment)(Bing United Kingdom)

Mehrangarh Fort in Jodhpur, Rajasthan, India (© Jayakumar/Shutterstock)(Bing United Kingdom)

Plate-billed mountain toucan in Bellavista Cloud Forest Reserve, Ecuador (© Tui De Roy/Minden Pictures)(Bing United Kingdom)

Short-eared owl hunting at dusk in Worlaby Carrs, Lincolnshire (© Ben Hall/Minden Pictures)(Bing United Kingdom)

The Lick Observatory on Mount Hamilton, near San Jose, California, USA (© Jeffrey Lewis/Tandem Stills + Motion)(Bing United Kingdom)

Halo around the sun in the Ore Mountains, Saxony, Germany (© Martin Ruegner/Getty Images)(Bing United Kingdom)

Workers in an incense field in the Huyện Ứng Hòa district of Hanoi, Vietnam (© Azim Khan Ronnie/Amazing Aerial Agency)(Bing United Kingdom)