A woman cools off from the extreme heat from an opened fire hydrant in Brooklyn, New York on July 2, 2018. The highest temperature reached 35 degrees Celsius in New York City on Monday as a result of a prolonged heat wave. (Photo by Shannon Stapleton/Reuters)

Iraqi teenagers swim in waste water from the nearby Tuweitha nuclear facility near Baghdad, Iraq on May 28, 2003. Iraqis are consuming contaminated water unaware of the dangerous pollutants that can cause severe ill health. (Photo by Damir Sagolj/Reuters)

In this Thursday, April 11, 2013 photo, North Korean female soldiers stand watch on the river bank of the North Korean town of Sinuiju, opposite to the Chinese border city of Dandong. (Photo by AP Photo)

A golden snub-nosed monkeys (Rhinopitheque de Roxelane) looks through its enclosure after quarantine during its presentation at the Beauval Zoopark in Saint-Aignan Central France, on May 7, 2025. ZooParc de Beauval (Loir-et-Cher) welcomed three golden snub-nosed monkeys on April 3, 2025, an endangered species from China, as part of a conservation program, becoming the first zoo outside Asia to house these long-haired, red-furred primates with bluish faces. (Photo by Guillaume Souvant/AFP Photo)

Armed police officers and soldiers strengthen their training in seawater in Fangchenggang City, Guangxi Province, China on July 24, 2023. (Photo by Costfoto/NurPhoto/Rex Features/Shutterstock)

Soldiers of People's Liberation Army (PLA) Lanzhou Military Region jump through a burning obstacle during a training session at a military base in Tianshui, Gansu province, China, January 6, 2016. (Photo by Reuters/Stringer)

Horse riders perform during the 23rd Hassan II Trophy of Traditional Equestrian Arts (Tbourida) in Rabat, Morocco, 28 May 2024. Tbourida was inscribed in 2021 on UNESCO's representative list of the intangible cultural heritage of humanity. (Photo by Jalal Morchidi/EPA)

Hundreds of hardy swimmers across Britain braved jumping into freezing cold waters for a annual Christmas Day dip on December 25, 2017. (Photo by Dave Nelson/The Sun)