Paint-splattered revellers take a break at the Notting Hill carnival in West London in the last decade of August 2022. (Photo by Andy Hall/The Observer)

A climate campaigner in Dublin on November 9, 2024 dresses as Lady Justice to demand that world leaders commit to a fast, fair and funded phase-out of all fossil fuels when they gather in Azerbaijan on Monday for the Cop29 climate conference. (Photo by Stedman Photography)

Muay Thai participants, fight during the Kibra Youth Initiative boxing exhibition at the Kibera Fort Jesus grounds in Nairobi on December 23, 2024. The purpose of the boxing exhibition is to promote boxing and Muay Thai in the local communities and help prevention of crime and substance abuse among the growing youth within the area and surrounding communities. (Photo by Simon Maina/AFP Photo)

A fashion fair was organized in the Rajićeva Shopping Center in Belgrade on December 24, 2024. The first floor of the shopping center was transformed into a catwalk, and the models of the Alekk fashion agency brilliantly expressed the idea that fashion is not just clothes, but an attitude that, with the selection of quality pieces from good brands, becomes unmistakably fashionable and easy to wear. (Photo by Nenad Karlic)

Chimpanzees are fascinated as bubbles are fired from a bubble gun at the Tacugama Chimpanzee Sanctuary in Sierra Leone in the second decade of June 2024. The keepers used non-toxic soap liquid to create the bubble barrage. (Photo by Renato Granieri/Media Drum Images)

A young chimpanzee reacts on a pirogue with Rohmay Ndoulek, from the Papaye International association, during an outing in the Douala-Edea Natural Park in Marienberg on December 15, 2024. In the heart of Douala-Edea Natural Park, dedicated Cameroonian caretakers tend to and rehabilitate chimpanzees, victims of poaching and deforestation, at Papaye International, a sanctuary dubbed a “monkey paradise”. Founded in 2001, the association funded by 30 million friends and the Brigitte Bardot Foundation regularly receives eco-volunteers from all over the world. (Photo by Daniel Beloumou Olomo/AFP Photo)

Members of the cast of Beowulf by Proper Job Theatre pose in costume ahead of their Viking procession through the streets of Kirklees, West Yorkshire in the first decade of November 2023, as part of Kirklees Year of Music 2023. (Photo by James Glossop/The Times)

The night view of the National Assembly Building and Yeouido in Yeongdeungpo District, Seoul taken on the December 27, 2024. The lights shine in a cross shape thanks to the cross filter used. (Photo by Koh Woon-ho)