A restaurant worker wearing a mask cleans the windows as the restaurant reopens amid the COVID-19 pandemic in Sao Paulo, Brazil, Monday, July 6, 2020. Bars, restaurants and beauty salons were allowed to re-open Monday after over three months of quarantine, and are required to observe preventative measures and reduced operating hours only during the day. (Photo by Andre Penner/AP Photo)

A young couple rest on a bench, as a street actor wearing an Angel costume speaks on the phone in Nikolskaya street near the Kremlin in Moscow, Russia, Wednesday, March 31, 2021. (Photo by Alexander Zemlianichenko/AP Photo)

People take part in a military exercise for civilians conducted by veterans of the Ukrainian National Guard Azov battalion, amid threat of Russian invasion, in Kyiv, Ukraine on January 30, 2022. (Photo by Gleb Garanich/Reuters)

A deer canters past participants in the Darkness into Light event in Killarney, Co Kerry, Ireland on May 7th, 2022. The annual pre-dawn walk raises funds for Pieta, a charity that supports people who are in suicidal distress or engage in self-harm, as well as families affected by suicide. All counselling sessions and other services are provided free of charge. (Photo by James Crombie/INPHO)

A penguin (Manchots Royaux) walks on the basement area, early morning on December 25, 2022, at the Kerguelen Islands, also known as the Desolation Islands, are a group of islands in the sub-Antarctic. (Photo by Patrick Hertzog/AFP Photo)

Members of contemporary circus group perform inside the subway train, amid the energy crisis in Prague, Czech Republic on March 2, 2023. (Photo by David W. Cerny/Reuters)

American model Bella Hadid arrives for the screening of “Broker (Les Bonnes Etoiles)” during the 75th annual Cannes Film Festival, in Cannes, France, 26 May 2022. The movie is presented in the Official Competition of the festival which runs from 17 to 28 May. (Photo by Clemens Bilan/EPA/EFE)

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)