Rainbow flags at Rockefeller Center on June 28, 2020, New York City (© Noam Galai/Getty Images)

Highway through Xitai Jinaier Lake, Qinghai Province, China (© Kaicheng Xu/Getty Images)

Cyclist in Bardenas Reales Natural Park and Biosphere Reserve, Navarra, Spain (© Artur Debat/Getty Images)

Snowy egret preening, central Florida, USA (© Donald M. Jones/Minden Pictures)

View from Skierffe Mountain over the Rapadalen river delta, Sarek National Park, Laponia, Lapland, Sweden (© Robert Haasmann/Getty Images)

Natchez Trace Parkway, Tupelo, Mississippi, USA (© The best photo is earned/Getty Images Plus)

Atlanta Botanical Garden, Atlanta, Georgia (© Marcus E Jones/Shutterstock)

Lion's mane jellyfish swimming in the ocean (© Alexander Semenov Images/Shutterstock)

Vernazza, Cinque Terre, Liguria, Italy (© Kelly Cheng/Getty Images)

Hnausapollur volcanic crater lake, Fjallabak Nature Reserve, Landmannalaugar, Iceland (© Juan Maria Coy Vergara/Getty Images)

Limpets exposed at low tide on the coast of Praia da Ursa, Portugal (© Theo Bosboom/Nature Picture Library)

European bee-eater, Sierra de Grazalema Natural Park, Cádiz, Spain (© Andres M. Dominguez/Nature Picture Library)

Sunset in Badlands National Park, South Dakota, USA (© Troy Harrison/Getty Images)

US flags surrounding the Washington Monument, Washington, DC (© Orhan Cam/Shutterstock)

Great Smoky Mountains National Park, Tennessee (© Mint Images/Getty Images)

Tremola Road on the Saint Gotthard Pass in Airolo, Switzerland (© Sandro Bisaro/Getty Images)