Teeming with images of spectacular underwater scenes from around the world, Call of the Blue is the culmination of a five-year project by the photographer and ocean conservationist Philip Hamilton. This groundbreaking book includes contributions from acclaimed scientists and ocean “guardians”, who reveal what drove them to answer the call of the blue. (Photo by Philip Hamilton/The Guardian)

A morning fog is seen in the Siberian city of Omsk, Russia on October 8, 2019. (Photo by Alexey Malgavko/Reuters)

People take part in the annual kite festival at Abu Nawas park in Baghdad, on March 17, 2023. (Photo by Murtadha Ridha/AFP Photo)

A woman walks past a graffiti mural, showing a child protecting with a Ukrainian flag against the war, made by artist ChemiS, on March 19, 2022 in Prague. (Photo by Michal Cizek/AFP Photo)

Filipino students performs during the parade at the 125th Philippine’s Independence Day at Dubai World Trade Centre on June 10, 2023. (Photo by Leslie Pableo for The National)

Divers perform during an event to celebrate the upcoming Christmas at the aquarium in Seoul, South Korea, Friday, December 1, 2023. Christmas is one of the biggest holidays celebrated in South Korea. (Photo by Lee Jin-man/AP Photo)

Flocks of seagulls swarm small fishing boats in the first decade of January 2024 like a scene from Alfred Hitchcock’s The Birds. Colonies of Heuglin’s gulls can be seen almost every morning on the Yamuna River in Delhi, India. (Photo by Raghav Rai Ralhan/Solent News)

Lola Aylmer, 25, stands inside the artist Gemma Anderson-Tempini's infinite laundry mirrored room, which is part of a transformed Victorian house, in Leeds, UK early November 2023. (Photo by South West News Service)