Bear cubs playing by a lake (© Sergey Ivanov/Getty)(Bing United Kingdom)
Books by Hans Christian Andersen (© radiokafka/Adobe Stock)(Bing United Kingdom)
Milky Way over the Bisti/De-Na-Zin Wilderness in New Mexico, USA (© Cory Marshall/Tandem Stills + Motion)(Bing United Kingdom)
For Earth Month, a symmetrical forest known as a Nelder plot (© Rachid Dahnoun/Tandem Stills + Motion)(Bing United Kingdom)
Blossoming cherry trees at a tea plantation in Longyan, China (© VCG/Getty Images)(Bing United Kingdom)
Sunbeams across Tartu County, Estonia (© Sven Zacek/Minden Pictures)(Bing United Kingdom)
For International Beaver Day, a beaver swimming in Grand Teton National Park, Wyoming, USA (© Charlie Hamilton James/Getty Images)(Bing United Kingdom)
The National Wallace Monument overlooking Stirling in Scotland (© Elena Korchenko/age fotostock)(Bing United Kingdom)
Bioluminescent algae along the shores of the Matsu Islands off the coast of Taiwan (© Wan Ru Chen/Getty Images)(Bing United Kingdom)
A spiral staircase in Hamburg, Germany (© Rüdiger Hess/geo-select FotoArt)(Bing United Kingdom)
Dutch tulip fields in the Duin- en Bollenstreek region for the Amsterdam Tulip Festival (© Frans Sellies/Getty Images)(Bing United Kingdom)
The Mount Washington Observatory in New Hampshire, USA (© Mike Theiss/Getty Images)(Bing United Kingdom)
Vinyl records in Rosmalen, the Netherlands (© DutchScenery/Shutterstock)(Bing United Kingdom)
Dubai Miracle Garden, United Arab Emirates (© Amazing Aerial/Offset)(Bing United Kingdom)
Path to San Juan de Gaztelugatxe, Basque Country, Spain, for the new season of Game of Thrones (© Anton Petrus/Moment/Getty Images)(Bing United Kingdom)
Bauhaus Archive Museum of Design in Berlin, Germany (© Juergen Henkelmann Photography/Alamy)(Bing United Kingdom)
Hope Valley in the Peak District (© Daniel_Kay/Getty Images Plus)(Bing United Kingdom)
Tŵr Mawr lighthouse on Llanddwyn Island in Anglesey, North Wales (© Jon Arnold/DanitaDelimont.com)(Bing United Kingdom)
Paepalanthus flowers at sunset, Chapada dos Veadeiros National Park, Brazil (© Marcio Cabral/Getty Images)(Bing United Kingdom)
The Cove of Spires in Kenai Fjords National Park near Seward, Alaska, USA (© Grant Ordelheide/Tandem Stills + Motion)(Bing United Kingdom)
A rabbit in the grass for Easter (© wisan224/Getty Images Plus)(Bing United Kingdom)
Laysan albatross chick on Midway Atoll, Northwestern Hawaiian Islands (© Jaymi Heimbuch/Minden Pictures)(Bing United Kingdom)
Painted relief of St George and the Dragon at Lincoln Cathedral (© Michael Foley/Alamy)(Bing United Kingdom)
The Quinault Rainforest in Olympic National Park, Washington State, USA (© Jason Savage/Tandem Stills + Motion)(Bing United Kingdom)
Ice cave at sunset in Vatnajökull, Iceland (© Johnathan Ampersand Esper/Aurora Photos)(Bing United Kingdom)
Ruff male displaying on Varanger Peninsula in Norway (© Winfried Wisniewski/Minden Pictures)(Bing United Kingdom)
Mexican giant cardon cactus (© Ed Reardon/Alamy)(Bing United Kingdom)
Prairie and pinnacles near Castle Trail in Badlands National Park, South Dakota, USA (© Danita Delimont/Getty Images)(Bing United Kingdom)
Wisteria blooms at Kawachi Fuji Gardens in Kitakyushu, Japan (© Wibowo Rusli/Alamy)(Bing United Kingdom)
Louis Armstrong performs with bandmates in Vienna, Austria, on 22 February 1959 (© Franz Hubmann/Getty Images)(Bing United Kingdom)