The Wildscreen festival is the world’s biggest celebration of screen-based natural history storytelling which takes place every two years in Bristol. Here: “Walrus in Midnight Sun”. Walrus feed mostly on bivalves in productive, shallow and often sandy habitats in the Arctic. This individual, though, arrived on a beach outside Tromsø, northern Norway, and found comfort on a stranded dead sperm whale. After two weeks he approached Audun, and only half a metre away he stretched his tusk forward and touched his hand gently. “This was one of the most memorable moments of my life”, Rikardsen says. He named the 500kg male Buddy. After two months, the dead whale was decomposed and Buddy suddenly disappeared. (Photo by Audun Rikardsen/Wildscreen 2016)

A woman stands at the door of her shanty at a slum in Mumbai, India July 20, 2016. (Photo by Danish Ismail/Reuters)

Two sheep fight in a competition in Zhangjiakou, Hebei province, China on August 1, 2017. (Photo by Reuters/China Stringer Network)

In a handout picture released by the Brit Awards English singer-songwriter Dua Lipa poses with her awards for Female Solo Artist and British Album at the BRIT Awards 2021 in London on May 11, 2021. (Photo by John Marshall/Handout via Reuters)

A caiman in the Pantanal region of Brazil in 2021. They are used to seeing humans, allowing the photographer, Leighton Lum, a close-up shot. (Photo by Leighton Lum/Caters News Agency)

American singer-songwriter Olivia Rodrigo poses at the Academy Museum of Motion Pictures gala in Los Angeles, California, U.S. September 25, 2021. (Photo by Ringo Chiu/Reuters)

Indian actress, singer and the winner of the Miss World 2000 pageant Priyanka Chopra starred as Victoria Leeds in the 2017 remake of “Baywatch”. (Photo by AP Photo/Paramount Pictures)

Alvine Uva, right, wrestles the winner's sash from the hands of newly-crowned Miss BumBum 2018 Ellen Santana, left after winning the Miss Bumbum Brazil 2018 pageant in Sao Paulo, Brazil on November 5, 2016. (Photo by Splash News and Pictures)