Empress brilliant hummingbird and a bee in Colombia (© Jiri Hrebicek/Alamy)

Aerial view of the Grotta della Poesia (Poetry's Cave) near Roca, Lecce, Italy (© Amazing Aerial Agency/Offset by Shutterstock)

Springboks near a waterhole in Etosha National Park, Namibia (© Charlie Summers/Minden Pictures)

Cyclists on a wooden suspension bridge over the Soča River in Slovenia (© Amazing Aerial Agency/Offset by Shutterstock)

Eastern Island and Spit Island, Midway Atoll (© Ian Shive/Tandem Stills + Motion)

Black-mandibled toucan in the rainforest canopy of La Selva Biological Station in Costa Rica (© Greg Basco/Minden Pictures)

Mulberry harbour at Arromanches-les-Bains, Normandy, France (© agefotostock/Alamy)

An indigo bunting on a sunflower (© William Krumpelman/Getty Images)

Thousands of jack fish swimming together at Cabo Pulmo National Park, Sea of Cortez, Baja California, Mexico (© Christian Vizl/Tandem Stills + Motion)

Annular eclipse over New Mexico, May 20, 2012 (© ssucsy/Getty Images)

Nossa Senhora da Graça Fort near Elvas, Portugal (© Luis Pina Photography/Shutterstock)

Small loch in Glen Etive, Scotland (© Oliver Hellowell/Minden Pictures)

View of the Rio Grande in Big Bend National Park, Texas (© Ian Shive/Tandem Stills + Motion)

Eurasian brown bear cub in the taiga forest, Finland (© Jules Cox/Minden Pictures)

The George Washington Bridge displays the American flag in honor of Flag Day, June 14, 2016, Fort Lee, New Jersey (© Robert D. Barnes/Getty Images)

Aerial view of volcanic Lake Pinatubo and mountains, Luzon, Philippines (© Amazing Aerial Agency/Offset by Shutterstock)

Green sea turtle diving, Great Barrier Reef, Queensland, Australia (© imageBROKER/Alamy)

Bright Eye sea cave on the Nā Pali Coast, Kauai, Hawaii (© jimkruger/Getty Images)

Aerial view of Chapel Bridge over the River Reuss in Lucerne, Switzerland (© Neleman Initiative/Gallery Stock)

People surfing at Burleigh Heads, Gold Coast, Australia (© Vicki Smith/Getty Images)

Bald eagle pair with a chick in their nest near the Yukon River, Yukon, Canada (© Mark Newman/Minden Pictures)

Rothschild's giraffe in Lake Nakuru National Park, Kenya (© Theo Allofs/Minden Pictures)

Seljalandsfoss waterfall in the South Region of Iceland (© Tom Mackie/plainpicture)

Fireflies in Nichinan, Tottori, Japan (© north-tail/Getty Images Plus)

Caribou in Denali National Park and Preserve, Alaska (© Design Pics/Danita Delimont)

Glass sightseeing platform in Shilinxia Scenic Area, Pinggu District of Beijing, China (© STR/AFP via Getty Images)

Lincoln Center for the Performing Arts lit in Pride colors on June 18, 2020 in New York City (© Alexi Rosenfeld/Getty Images)

The Cittadella on the island of Gozo, Malta (© Davide Seddio/Getty Images)

Rocks on Anse Source d'Argent beach, La Digue Island, Seychelles (© Roland Gerth/eStock Photo)

Manicouagan Crater in Québec, Canada (© Universal History Archive/Universal Images Group via Getty Images)