May 31, 2021
Waterfall at Pöllat Gorge near Neuschwanstein Castle, Bavaria, Germany (© Gary Whitton/Alamy)
May 30, 2021
California sea lion in a forest of giant kelp near the Channel Islands of California, USA (© Nature Picture Library/Alamy)
May 29, 2021
Alley with red walls and bamboo grove in Wuhou Temple, Chengdu, Sichuan province, China (© Eastimages/Getty Images)
May 28, 2021
Robin's nest with a brown-headed cowbird egg (© Edward Kinsman/Science Photo Library)
May 27, 2021
View from Varandha Ghat in the Western Ghats, Maharashtra, India (© AmitRane1975/iStock/Getty Images Plus)
May 26, 2021
The total lunar eclipse of 4 April 2015, Monument Valley, Utah, USA (© Alan Dyer/Alamy)
May 25, 2021
Sperm whale off the coast of Roseau, Dominica, in the Caribbean Sea (© Tony Wu/Minden Pictures)
May 24, 2021
The Infinite Bridge, Aarhus, Denmark (© Kosmaj/Shutterstock)
May 23, 2021
The Rose Main Reading Room, New York Public Library, USA (© Sascha Kilmer/Getty Images)
May 22, 2021
Tossa de Mar, Catalonia, Spain (© dleiva/Alamy)
May 21, 2021
Whooping cranes, South Dakota, USA (© Gerrit Vyn/Minden Pictures)
May 19, 2021
Banff National Park, Alberta, Canada (© Pgiam/Getty Images)
May 18, 2021
Great hornbill in West Bengal, India (© Debapratim Saha/Minden Pictures)
May 17, 2021
Ålesund, Norway (© AWL Images/Offset by Shutterstock)
May 16, 2021
El Peñón de Guatapé, Guatapé, Antioquia, Colombia (© Amazing Aerial Agency/Offset by Shutterstock)
May 15, 2021
Telescopes and star trails at Paranal Observatory, Atacama Desert, Chile (© Matteo Omied/Alamy)
May 14, 2021
Buttermere, Lake District, England (© Stewart Smith/Alamy)
May 13, 2021
Shikisai no Oka flower gardens in Biei, Japan (© Tanya Jones/Shutterstock)
May 12, 2021
A view across the River Shannon in Limerick, County Limerick, Ireland (© Piotr Machowczyk/Shutterstock)
May 11, 2021
Grinnell Lake, Glacier National Park, Montana, USA (© Pung/Shutterstock)
May 10, 2021
Tulip field in Miesbach, Bavaria, Germany (© Rüdiger Hess/geo-select FotoArt)
May 9, 2021
Sea otter mother and pup, Monterey Bay, California, USA (© Suzi Eszterhas/Minden Pictures)
May 8, 2021
Black-tailed godwits, Netherlands (© Edward van Altena/Minden Pictures)
May 7, 2021
Wetlands near Moosehead Lake in Maine, USA (© Aaron Black-Schmidt/Tandem Stills + Motion)
May 6, 2021
Thoseghar waterfalls in Maharashtra, India (© Sonali Kumar/iStock/Getty Images Plus)
May 5, 2021
The Great Pyramid of Cholula, Puebla, Mexico (© mauritius images GmbH/Alamy)
May 4, 2021
Grey seal in Donna Nook, Lincolnshire, England (© Frederic Desmette/Minden Pictures)
May 3, 2021
Mainau, Lake Constance, Germany (© Amazing Aerial Agency/Offset by Shutterstock)
May 2, 2021
Burchell's zebras, Rietvlei Nature Reserve, South Africa (© Richard Du Toit/Minden Pictures)
May 1, 2021
Japanese Tea Garden, Golden Gate Park, San Francisco, California, USA (© luisascanio/iStock/Getty Images)
