A woman greets a street artist at the San Fermin festival in Pamplona, northern Spain July 8, 2016. (Photo by Eloy Alonso/Reuters)

A couple embraces at the San Fermin festival in Pamplona, northern Spain, July 10, 2016. (Photo by Eloy Alonso/Reuters)

A reveller takes part in the Holi Party Festival at Niemeyer Center in Aviles, northern Spain, August 27, 2016. (Photo by Eloy Alonso/Reuters)

Revellers react in a water fight during Songkran Festival celebrations, in Hong Kong, China on April 9, 2023. (Photo by Lam Yik/Reuters)

Locals light firecrackers on the occasion of Diwali, the Hindu festival of lights, in Chennai, India on November 12, 2023. (Photo by Idrees Mohammed/EPA/EFE)

A theater company performs “Insectes” during Santiago a Mil International Theater Festival in Santiago, Chile on January 12, 2023. (Photo by Ivan Alvarado/Reuters)

A moment of intimacy at the Sydney Cherry Blossom festival in Auburn Botanic Gardens on August 19, 2024. (Photo by Mike Bowers/The Guardian)

Eugloss dilemma, male, Florida, Biscayne National Monument. (Photo and caption by Sam Droege/USGS Bee Inventory and Monitoring Lab)