A young marcher high fives the crowd as Australian military personnel, past and present, commemorate ANZAC Day during a parade through the city centre in Sydney, Australia on April 25, 2023. (Photo by Jaimi Joy/Reuters)

People splash each other in downtown Yerevan, Armenia during an annual Vardavar holiday on July 16, 2023. Vardavar is a traditional Armenian water festival, with people drenching each other, dating back to pagan times. The ancient festival is traditionally associated with the goddess Astghik, who was the goddess of water, beauty, love, and fertility. (Photo by Karen Minasyan/AFP Photo)

Canada's Melissa Humana-Paredes (L) and Brandie Wilkerson celebrate after defeating Argentina in the women's teams semifinals match 1 beach volleyball event during the Pan American Games Santiago 2023 at the Beach Volleyball Centre in Santiago on October 26, 2023. (Photo by Raul Arboleda/AFP Photo)

Cast member, American model and actress Hunter Schafer attends the world premiere of the movie “Hunger Games: The Ballad of Songbirds and Snakes”, in BFI IMAX in London, Britain on November 9, 2023. (Photo by Maja Smiejkowska/Reuters)

Armed officers of Lewa Wildlife Conservancy's (LWC) anti-poaching unit look out from a ridge at dawn in Meru, on July 31, 2021, as they wind up their nightly security patrol against poaching and illegal incursions into the conservancy. Despite the global condemnation of poaching and the resources that have been mobilised to safeguard endangered wildlife, well-funded and well-equipped poaching groups continue to pose a real threat to Africa’s wildlife. (Photo by Tony Karumba/AFP Photo)

A British RAF Typhoon aircraft escorts a C130 transport plane on its way to Jordan for an airdrop of paratroopers from the U.K.'s 16th Air Assault Brigade as part of an exercise conducted jointly with Jordanian soldiers on Wednesday, June 23, 2021. (Photo by Petros Karadjias/AP Photo)

A boy sells balloons in front of a closed market as the government reduces market business hours after new cases of COVID-19 were reported across the country in Peshawar, Pakistan, 03 August 2021. Countries around the world are taking increased measures to stem the widespread of the COVID-19 disease. (Photo by Arshad Arbab/EPA/EFE)

“Secrets of the Whales”. Skerry’s photographs celebrate the lives and culture of whales, illuminating recent research and their diverse behaviours. His latest work focuses on four key species: sperm whales, humpbacks, orca and beluga whales. Humpback whales bubble-net feeding off the coast of Alaska. They work cooperatively to feed on herring by blowing a perfect ring of bubbles underwater to form a net encircling the fish. The whales then swim up through the centre of the bubble net with their mouths open. (Photo by Brian Skerry/National Geographic Photo/Visa pour l'Image)