Ring-tailed lemur infant playing with its own tail, Madagascar (© Andy Rouse/Nature Picture Library)

'Beyond Walls' land-art installation by Saype at Expo 2020 Dubai, United Arab Emirates (© VALENTIN FLAURAUD/EPA-EFE/Shutterstock)

Female Bengal tiger, Kanha National Park, India (© Axel Gomille/Nature Picture Library)

Yurts in the grasslands of Mongolia (© Michel Arnault/Shutterstock)

School of blackfin barracuda, Shark Reef, Ras Mohammed National Park, Sinai Peninsula, Egypt (© Alex Mustard/Nature Picture Library)

Mangrove trees at twilight, Walakiri Beach, island of Sumba, Indonesia (© Boonchet Ch./Getty Images)

Aerial view of colorful houses, Las Palmas de Gran Canaria, Spain (© Marco Bottigelli/Getty Images)

Family of ashy woodswallows perched on a branch in Thailand (© Captain Skyhigh/Getty Images)

Vatican City with St. Peter's Basilica (© RudyBalasko/Getty Images)

Sunset over Badlands National Park, South Dakota (© Petr Bednarik/Danita Delimont/Alamy)

Staghorn coral off the island of Bonaire, Caribbean Netherlands (© blue-sea.cz/Shutterstock)

The moon's surface photographed through a telescope (© Sergey Kuznetsov/Getty Images)

Luna moth resting on cedar elm, New Braunfels, Texas, USA (© Rolf Nussbaumer/Nature Picture Library)

Beach at sunrise, Gulf Islands National Seashore, Florida (© Tim Fitzharris/Minden Pictures)

Lavender fields in Plateau de Valensole, France (© zpagistock/Getty Images)

Temple of Philae (aka Temple of Isis), Aswan, Egypt (© Ratnakorn Piyasirisorost/Getty Images)

Perseid meteor shower and an ancient bristlecone pine, Great Basin National Park, Nevada (© Wirestock Creators/Shutterstock)

Young blue shark swimming off the coast of Galicia, Spain (© Damocean/Getty Images)

Basalt columns at Kálfshamarsvík, Skagi Peninsula, Iceland (© Arterra Picture Library/Alamy)

Thomson's gazelle mother and fawn, Maasai Mara, Kenya (© Gallo Images/DanitaDelimont.com)

Tokyo at sunrise (© pongnathee kluaythong/Getty Images)

Turquoise waters of the Bahamas (© BlueOrange Studio/Adobe Stock)

Constitución railway station, Buenos Aires, Argentina (© Grafissimo/Getty Images)

Seceda, a peak in the Dolomites, South Tyrol, Italy (© Kalyakan/Adobe Stock)

Northern gannets diving for fish, Shetland Islands, Scotland (© Richard Shucksmith/Minden Pictures)

Mesquite Flat Sand Dunes in Death Valley National Park, California (© Bryan Jolley/TANDEM Stills + Motion)

Descending the Col du Tourmalet in the French Pyrenees during the 2021 Tour de France (© THOMAS SAMSON/AFP via Getty Images)

Fourth of July fireworks over Lake Union in Seattle (© Dixin Yan)

Rainbow River in Rainbow Springs State Park, Florida (© Michel Roggo/Minden Pictures)

Spine-cheeked anemonefish surrounded by bubble-tip anemone, Milne Bay, Papua New Guinea (© Fred Bavendam/Nature Picture Library)

Fishing village of Tilting, Fogo Island, Newfoundland and Labrador, Canada (© FedevPhoto/Getty Images)