Revelers take a selfie during a Holi Festival in Madrid, Spain, Sunday, April 26, 2015. The festival is based on the Hindu spring festival Holi, also known as the festival of colours where participants colour each other with dry powder and coloured water. (Photo by Andres Kudacki/AP Photo)

A partially burned American flag lies on the street near the spot where Michael Brown was killed before an event to mark the one year anniversary of his killing in Ferguson, Missouri August 9, 2015. (Photo by Rick Wilking/Reuters)

A man poses for a photo with a life size cutout of Pope Francis at Bicentennial Park where the pontiff celebrated Mass for an estimated half-million people, in Quito, Ecuador, Tuesday, July 7, 2015. Francis told an estimated half-million people gathered for the Mass that in a world divide by wars, violence and individualism, Catholics should be “builders of unity”, bringing together hopes and ideals of their people. (Photo by Ana Buitron/AP Photo)

The annual Santacon pub crawl tradition where all the participants have to dress in a Christmas themed costume returns to New York City for its 25th year on December 9, 2023. (Photo by Edna Leshowitz/ZUMA Press Wire/Rex Features/Shutterstock)

Team GB’s Katarina Johnson-Thompson in action during the women’s heptathlon shot put, where she recorded a personal best at the Paris 2024 Olympic Games at Stade de France in Saint-Denis, north of Paris, on August 8, 2024. (Photo by David Levene/The Guardian)

A fight between two female musk oxen, Norway, 2021. The image was captured in Norway’s Dovrefjell national park, where the musk ox (Ovibos moschatus) was reintroduced several years ago for its conservation. It is normal for males of this species to engage in fierce battles during the mating season but unusual for two females. (Photo by Miquel Angel Artús Illana)

Indigenous people march during the annual Free Earth camp, where they discuss rights, territorial protection and their role in COP30, which will take place for the first time in the Amazon, in Brasilia, Brazil, Tuesday, April 8, 2025. (Photo by Eraldo Peres/AP Photo)

Festivalgoers on June 29, 2025 enjoy the final day of Glastonbury Festival, where Rod Stewart wowed the Pyramid Stage crowd in the legends slot, with Olivia Rodrigo down to headline the Pyramid Stage. (Photo by South West News Service)