Brian Skerry can be called many things – explorer, journalist, conservation advocate – but he is first and foremost a photographer. His journeys to capture amazing underwater photographs have taken him across the world’s oceans. Photo: This Bahamian oceanic whitetip shark, known for the distinctive coloring on its white-tipped, rounded extremities, is part of a globally threatened species due to overfishing demands, primarily for its fins. (Photo by Brian Skerry)

A young Free Syrian Army fighter holds a rifle in Haresta neighbourhood of Damascus January 16, 2013. (Photo by Goran Tomasevic/Reuters)

A recruitment drive during the First World War at Trafalgar Square, London. (Photo by Central Press/Getty Images)

Fog covers the African Renaissance Monument in Dakar, Senegal on February 17, 2021. (Photo by Zohra Bensemra/Reuters)

The Jinshanling Great Wall is seen after a rainfall on March 31, 2022 in Chengde, Hebei Province of China. (Photo by Zhou Wanping/VCG via Getty Images)

Waves crash against the lighthouse in Seaham Harbour, County Durham in northeast England on Friday, November 24, 2023. (Photo by Owen Humphreys/PA Images via Getty Images)

Torchbearers Charles Antoine Kouakou, Fabien Lamirault, Elodie Lorandi, Nantenin Keita and Alexis Hanquinquant gesture after lighting the Cauldron to conclude the opening ceremony of the Paris 2024 Summer Paralympic Games at Place de la Concorde on August 28, 2024 in Paris, France. (Photo by David Ramos/Getty Images)

A woman helps another to wade through a waterlogged road during heavy rain following tropical storm Dana, in Kolkata, India, Friday, October 25, 2024. (Photo by Bikas Das/AP Photo)