2021-06-29 | The Cittadella on the island of Gozo, Malta (© Davide Seddio/Getty Images)
2021-06-27 | Glass sightseeing platform in Shilinxia Scenic Area, Pinggu District of Beijing, China (© STR/AFP via Getty Images)
2021-06-26 | Empress brilliant hummingbird and a bee in Colombia (© Jiri Hrebicek/Alamy)
2021-06-25 | Caribou in Denali National Park and Preserve, Alaska (© Design Pics/Danita Delimont)
2021-06-24 | Fireflies in Nichinan, Tottori, Japan (© north-tail/Getty Images Plus)
2021-06-23 | Seljalandsfoss waterfall in the South Region of Iceland (© Tom Mackie/plainpicture)
2021-06-22 | Rothschild's giraffe in Lake Nakuru National Park, Kenya (© Theo Allofs/Minden Pictures)
2021-06-21 | Bald eagle pair with a chick in their nest near the Yukon River, Yukon, Canada (© Mark Newman/Minden Pictures)
2021-06-20 | People surfing at Burleigh Heads, Gold Coast, Australia (© Vicki Smith/Getty Images)
2021-06-19 | Aerial view of Chapel Bridge over the River Reuss in Lucerne, Switzerland (© Neleman Initiative/Gallery Stock)
2021-06-18 | Bright Eye sea cave on the Nā Pali Coast, Kauai, Hawaii (© jimkruger/Getty Images)
2021-06-17 | Green sea turtle diving, Great Barrier Reef, Queensland, Australia (© imageBROKER/Alamy)
2021-06-14 | Eurasian brown bear cub in the taiga forest, Finland (© Jules Cox/Minden Pictures)
2021-06-13 | View of the Rio Grande in Big Bend National Park, Texas (© Ian Shive/Tandem Stills + Motion)
2021-06-12 | Small loch in Glen Etive, Scotland (© Oliver Hellowell/Minden Pictures)
2021-06-11 | Nossa Senhora da Graça Fort near Elvas, Portugal (© Luis Pina Photography/Shutterstock)
2021-06-10 | Annular eclipse over New Mexico, May 20, 2012 (© ssucsy/Getty Images)
2021-06-08 | An indigo bunting on a sunflower (© William Krumpelman/Getty Images)
2021-06-07 | Mulberry harbour at Arromanches-les-Bains, Normandy, France (© agefotostock/Alamy)
2021-06-05 | Eastern Island and Spit Island, Midway Atoll (© Ian Shive/Tandem Stills + Motion)
2021-06-03 | Springboks near a waterhole in Etosha National Park, Namibia (© Charlie Summers/Minden Pictures)
2021-05-31 | California sea lion in a forest of giant kelp near the Channel Islands of California (© Nature Picture Library/Alamy)
2021-05-30 | Alley and bamboo grove in Wuhou Temple, Chengdu, Sichuan province, China (© Eastimages/Getty Images)
2021-05-29 | Robin's nest with a brown-headed cowbird egg (© Edward Kinsman/Science Photo Library)
2021-05-27 | The total lunar eclipse of April 4, 2015, photographed over Monument Valley, Utah (© Alan Dyer/Alamy)
2021-05-26 | Sperm whale off the coast of Roseau, Dominica, in the Caribbean Sea (© Tony Wu/Minden Pictures)
2021-05-25 | The Infinite Bridge in Aarhus, Denmark (© Kosmaj/Shutterstock)
2021-05-23 | The medieval walled town in Tossa de Mar, Catalonia, Spain (© dleiva/Alamy)
2021-05-22 | Whooping cranes taking off during spring migration in South Dakota (© Gerrit Vyn/Minden Pictures)
2021-05-20 | Fallen rhododendron petals line a trail through Pisgah National Forest, North Carolina (© aheflin/Getty Images Plus)
2021-05-19 | Centre Pompidou Málaga in Málaga, Spain (© Wim Wiskerke/Alamy)
2021-05-18 | Ålesund, Norway (© AWL Images/Offset by Shutterstock)
2021-05-17 | Aerial view of El Peñón de Guatapé, Guatapé, Antioquia, Colombia (© Amazing Aerial Agency/Offset by Shutterstock)
2021-05-16 | Telescopes and star trails at Paranal Observatory, Atacama Desert, Chile (© Matteo Omied/Alamy)
2021-05-15 | Amazon rainforest with morning fog near Alta Floresta, Mato Grosso, Brazil (© Pulsar Imagens/Alamy)
2021-05-14 | Shikisai no Oka flower gardens in Biei, Japan (© Tanya Jones/Shutterstock)
2021-05-13 | A view across the River Shannon in Limerick, County Limerick, Ireland (© Piotr Machowczyk/Shutterstock)
2021-05-12 | Grinnell Lake, Glacier National Park, Montana (© Pung/Shutterstock)
2021-05-10 | Sea otter mother and newborn pup, Monterey Bay, California (© Suzi Eszterhas/Minden Pictures)
2021-05-09 | Black-tailed godwits, Netherlands (© Edward van Altena/Minden Pictures)
2021-05-06 | The Great Pyramid of Cholula, in Cholula, Puebla, Mexico (© mauritius images GmbH/Alamy)
2021-05-03 | Burchell's zebra stallions, Rietvlei Nature Reserve, South Africa (© Richard Du Toit/Minden Pictures)
2021-05-01 | 'The Spirit of Harlem' mural by Louis Delsarte in Harlem, New York City (© Pietro Scozzari/agefotostock)
2021-04-29 | Northern gannets on Great Saltee Island, Ireland (© Danny Green/Minden Pictures)
2021-04-28 | Yayoi Kusama's 'Pumpkin' artwork on Naoshima Island, Japan, in August 2018 (© Wirestock/Alamy)
2021-04-27 | Wensleydale, Yorkshire Dales National Park, North Yorkshire, England (© Guy Edwardes/Minden Pictures)
2021-04-26 | Adélie penguins diving off an iceberg in Antarctica (© Mike Hill/Getty Images)
2021-04-25 | The Cholla Cactus Garden in Joshua Tree National Park, California (© Bryan Jolley/Tandem Stills + Motion)
2021-04-24 | Casa Batlló in Barcelona, Catalonia, Spain (© Marco Arduino/Sime/eStock Photo)
2021-04-23 | Mississippi River on the border between Arkansas and Mississippi (© NASA)
2021-04-22 | The north coast of Madeira, Portugal (© Hemis/Alamy)
2021-04-21 | Tegallalang Rice Terraces, Ubud, Bali, Indonesia (© Michele Falzone/Alamy)
2021-04-20 | Large school of Munk's devil rays seen from the air, Gulf of California, Mexico (© Mark Carwardine/Minden Pictures)
2021-04-19 | Montalbano Elicona, Messina, Sicily, Italy (© Antonino Bartuccio/SOPA Collection/Offset by Shutterstock)
2021-04-17 | Dalí Theatre-Museum in Figueres, Spain (© Valerija Polakovska/Shutterstock)
2021-04-15 | Wildflowers in the Carrizo Plain National Monument, California (© Dennis Frates/Alamy)
2021-04-14 | Wat Phra Si Sanphet, Ayutthaya Historical Park, Ayutthaya, Thailand (© travelstock44/Alamy)
2021-04-13 | Earth viewed from the International Space Station, photographed by astronaut Jeff Williams (© Jeff Williams/NASA)
2021-04-12 | Mount Yoshino, Nara Prefecture, Japan (© Sean Pavone/iStock/Getty Images Plus)
2021-04-11 | Grizzly bear cub siblings playing in Denali National Park and Preserve, Alaska (© Ron Niebrugge/Alamy)
2021-04-10 | Square Tower Group in Hovenweep National Monument, Utah (© Brad McGinley Photography/Getty Images)
2021-04-09 | Black grouse male calling at a lek site in Kuusamo, Finland (© Oliver Smart/Alamy)
2021-04-08 | Willow tree in early spring, Minnesota (© Jim Brandenburg/Minden Pictures)
2021-04-07 | The Acropolis of Athens, Greece (© Lucky-photographer/Shutterstock)
2021-04-06 | Saut du Brot stone bridge in the Areuse Gorge, Neuchâtel, Switzerland (© Andreas Gerth/eStock Photo)
2021-04-05 | An Ostereierbaum (Easter egg tree) in Saalfeld, Germany (© Rudi Sebastian/Alamy)
2021-04-04 | Lighthouse at Cape Aniva, Sakhalin Island, Russia (© Amazing Aerial Agency/Offset by Shutterstock)
2021-04-03 | Lençóis Maranhenses National Park in the state of Maranhão, Brazil (© WIN-Initiative/Getty Images)
2021-04-01 | Raja Ampat, an archipelago in Indonesia (© Amazing Aerial Agency/Offset by Shutterstock)
2021-03-31 | Detail of an ostrich fern in spring, Washington state (© Stephen Matera/Tandem Stills + Motion)
2021-03-30 | Reynisdrangar (basalt rock formations) on Reynisfjara Beach, Iceland (© Cavan Images/Getty Images)
2021-03-29 | The Jefferson Memorial during the National Cherry Blossom Festival in Washington, DC (© Rae Gabrielle/Alamy)
2021-03-28 | Mountain hare running across snow-covered upland, Scotland (© SCOTLAND: The Big Picture/Minden Pictures)
2021-03-27 | Cradle Mountain-Lake St. Clair National Park, Tasmania, Australia (© Paparwin Tanupatarachai/Getty Images)
2021-03-26 | Ancient Roman gold mining site of Las Médulas, León province, Spain (© David Santiago Garcia/Getty Images)
2021-03-25 | Humpback whale mother pushes her sleeping calf to the surface, Maui, Hawaii (© Ralph Pace/Minden Pictures)
2021-03-23 | Tuskegee Airmen reading a map (© Bettmann/Getty Images)
2021-03-22 | Bluebell flowers carpet the Hallerbos forest floor, Flanders, Belgium (© Jason Langley/plainpicture)
2021-03-21 | Sundial on Parnidis Dune, Curonian Spit, Lithuania (© amoklv/Getty Images)
2021-03-19 | Mount Etna erupting in 2013, Sicily, Italy (© Wead/Alamy Live News)
2021-03-18 | Inisheer, the smallest of the three Aran Islands, in Galway Bay, Ireland (© Chris Hill/Minden Pictures)
2021-03-17 | Giant panda cub at Bifengxia Panda Base, Sichuan, China (© Suzi Eszterhas/Minden Pictures)
2021-03-15 | Astronomical clock, Lyon, France (© kyolshin/Alamy)
2021-03-14 | Common rhododendrons in Semper Forest Park, Rügen, Germany (© Sandra Bartocha/Minden Pictures)
2021-03-13 | A balloon flies over the Pyramid of the Sun at sunrise in Teotihuacan, Mexico (© Marco Ugarte/AP Photo)
2021-03-12 | Thor's Well at Cape Perpetua on the Oregon coast (© Cavan Images/Offset by Shutterstock)
2021-03-10 | Foothills of the Diablo Range in the East Bay region of Northern California (© Jeff Lewis/Tandem Stills + Motion)
2021-03-09 | View of the Notorious RBG mural by the street artist Elle in New York City (© lev radin/Alamy)
2021-03-08 | Great blue herons in the Wakodahatchee Wetlands, Delray Beach, Florida (© Marie Hickman/Getty Images)
2021-03-07 | Komodo National Park, Indonesia (© Thrithot/Adobe Stock)
2021-03-05 | Nusa Dua coast with breakwater, Bali, Indonesia (© Dkart/Getty Images)
2021-03-04 | Female lions in the forest surrounding Lake Nakuru, Kenya (© Scott Davis/Tandem Stills + Motion)
2021-02-28 | Twin polar bear cubs asleep in a snow den in Wapusk National Park, Manitoba, Canada (© AF archive/Alamy)
2021-02-27 | Red lanterns hanging in Jinli Street, Chengdu, China (© Philippe LEJEANVRE/Getty Images)
2021-02-26 | Almond blossoms overlooking Trevi, Umbria, Italy (© Maurizio Rellini/eStock Photo)
2021-02-25 | Le Morne Brabant, Mauritius (© Hemis/Alamy)
2021-02-24 | Dalmatian pelicans on ice, Lake Kerkini, Greece (© Guy Edwardes/Minden Pictures)
2021-02-23 | 'Invisible Man,' a memorial to Ralph Ellison in Riverside Park, New York City (© Randy Duchaine/Alamy)
2021-02-22 | Porto, Portugal (© Kanuman/Shutterstock)
2021-02-21 | Clearing snowstorm, Yosemite National Park, California (© Jeff Lewis/Tandem Stills + Motion)
2021-02-20 | Parrotfish off the coast of Negros Oriental province in the Philippines (© Tim Fitzharris/Minden Pictures)
2021-02-18 | Perito Moreno Glacier in Patagonia's Los Glaciares National Park, Argentina (© Juergen Schonnop/Getty Images)
2021-02-16 | Lincoln Memorial in Washington, DC (© White House Photo/Alamy)
2021-02-14 | Eastern bluebirds in Charlotte, North Carolina (© Elizabeth W. Kearley/Getty Images)
2021-02-13 | Muskox with newborn in the central Arctic coastal plain of Alaska (© Steven Kazlowski/Danita Delimont)
2021-02-12 | Flowering almond trees in California's Central Valley (© Jeffrey Lewis/Tandem Stills + Motion)
2021-02-10 | Moon dog photographed at Hug Point Falls on the Oregon coast (© Ben Coffman/Tandem Stills + Motion)
2021-02-09 | John Lewis hero mural by Sean Schwab in the Sweet Auburn district of Atlanta, Georgia (© Ilene Perlman/Alamy)
2021-02-08 | 勃朗峰高山冰川上的徒步者，法国夏慕尼 (© agustavop/Getty Images)
2021-02-07 | 蒙特利尔的乌林鸮，加拿大 (© rollandgelly/Getty Images)
2021-02-06 | 奥拉基库克山国家公园中的塞夫顿山，新西兰南岛 (© AWL Images/Danita Delimont)
2021-02-05 | 波浪谷中的砂岩层和积水，亚利桑那州朱红悬崖国家纪念碑 (© Dennis Frates/Alamy)
2021-02-04 | 北孚日地区自然公园，法国 (© Michel Rauch/Minden Pictures)
2021-02-03 | 内姆鲁特山上巨大的石灰岩雕像，土耳其阿德亚曼 (© Peerakit JIrachetthakun/Getty Images)
2021-02-02 | 大格洛克纳山山峰前的土拨鼠，奥地利 (© SeppFriedhuber/Getty Images)
2021-02-01 | 日落后的托莱多全景，西班牙 (© Frank Fischbach/Alamy)
