While many of us would pay good money for a spa mud bath, these fortunate hippos in South Luangwa National Park, Zambia, have nature to thank as they take a plunge in a lagoon in the second decade of February 2024. (Photo by Dimitar Nedelchev/Solent News)

A man applies colored powder on his friend's face during celebrations marking Holi, the Hindu festival of colors, in Mumbai, India, Tuesday, March 7, 2023. The festival heralds the arrival of spring. (Photo by Rajanish Kakade/AP Photo)

“Unexpected humour”. The Dog and the Faucet, in Kolkata, India on January 2017. (Photo by Pau Buscató/The Guardian)

Folk dancers from Chile participate in a folk dance festival in Bitola, North Macedonia on July 26, 2023. (Photo by Ognen Teofilovski/Reuters)

A woman clutches a teddy bear covered in red paint to symbolize blood during a government-approved, anti-violence rally held in the Kazakh city of Almaty on November 26, 2023. Organized by the New People youth movement, roughly 300 people took part. The rally was dubbed “Say No To The Animal World”, with organizers likening violent people to animals. (Photo by Petr Trotsenko/Radio Free Europe/Radio Liberty)

American actress Kristen Stewart attends the Chanel Metiers d'Art runway show, in Manchester, Britain on December 7, 2023. (Photo by Suzanne Plunkett/Reuters)

People react as they ride an escalator on the London Underground during the “No Trousers Tube Ride” in London, Britain on January 7, 2024. (Photo by Hollie Adams/Reuters)

Emma Navarro of the U.S. celebrates with supporters after beating Veronika Kudermetova of Russia in their second round women's singles match at the Wimbledon Tennis Championships in London, Thursday, July 3, 2025. (Photo by Joanna Chan/AP Photo)