Hardy Dutch swimmers brave the icy North Sea on January 1, 2012 in Scheveningen, Netherlands. A record number of 10,000 people took the plunge in this year's traditional New Year's dip. The high turnout was attributed to the mild weather with a sea temperature of 8 degrees compared to 4 degrees last year. (Photo by Jasper Juinen/Getty Images)

Children feed a giraffe at Pairi Daiza wildlife park, a zoo and botanical garden in Brugelette, Belgium, May 25, 2015. (Photo by Francois Lenoir/Reuters)

People cool off in a fountain outside the Southbank Centre on June 30, 2015 in London, England. The UK is currently experiencing a heatwave, with temperatures of 35 degree celsius forecast tomorrow in some parts of the country. The extreme heat has already seen train cancellations and a health warning has been issued. (Photo by Rob Stothard/Getty Images)

Participants take part in the 44th annual Gay and Lesbian Mardi Gras parade at the Sydney Cricket Ground (SCG) in Sydney, Australia, 05 Ma​rch 2022. (Photo by Bianca de Marchi/EPA/EFE)

A model stumbles during Jean Paul Gaultier's Haute Couture Fall/Winter 2022-2023 fashion collection presented Wednesday, July 6, 2022 in Paris. (Photo by Pascal Le Segretain/Getty Images)

A man looks at the body of a man killed at a residential building damaged by a Russian military strike, as a journalist looks at the scene in Kharkiv, Ukraine, July 11, 2022. (Photo by Nacho Doce/Reuters)

Revellers in Leeds, United Kingdom were excited to be out and about again on July 18, 2021. At a minute past midnight, England dropped most of its remaining Covid-19 social restrictions, such as those requiring indoor mask-wearing and limits on group gatherings. These changes come despite rising infections, pitting the country's vaccination programme against the virus's more contagious Delta variant. (Photo by Ioannis Alexopoulos/PA Wire Press Association via Getty Images)