South Korean Lee Jung-sook (L), 68, wipes the tears from her North Korean father Lee Heung-jong, 88, as they bid each other a sad farewell at a resort on Mount Kumgang, North Korea, 22 October 2015. About 390 South Koreans arrived at the resort two days ago for the first face-to-face reunion of families separated by the 1950-53 Korean War in nearly 20 months. A second group of some 260 South Koreans will do the same for three days starting on 24 October. (Photo by Yonhap/EPA)

A man uses iron sheet to make noises, as a way of trying to disperse desert locusts that had invaded their farms during the second wave invasion in Kakongo village, in Nuu-Mwingi East, in Kitui, Kenya, 06 February 2021. The second wave invasion of the desert locusts in the country comes at a time where most famers are expecting to harvest their farm produce in the country. (Photo by Daniel Irungu/EPA/EFE)

Sеx worker Geraldine wearing cat make-up sits on her usual corner as she waits for clients outside the Revolution subway station, in Mexico City, Saturday, March 13, 2021. Geraldine, 30, a sеx worker since age 15, says many of her regular clients have stopped coming amid the coronavirus pandemic and that seeing new clients presents new health and security risks. She is most concerned about the risk of bringing COVID-19 home to her partner, who has diabetes. (Photo by Rebecca Blackwell/AP Photo)

This picture taken on October 18, 2018 shows a “trolley boy” pushing a home- made cart along a train track in Manila, Philippines. Scores of commuters in the city of about 12 million are propelled to their destinations daily by so-called “trolley boys” pushing metal carts that ply a few segments of the sprawling capital's railroads. (Photo by Noel Celis/AFP Photo)

The snaps show photographers from around the world, who are willing to do just about anything for the perfect picture – whether that be tussling with a seal or withstanding a sharp shove from an angry gorilla. Other brave snappers can be seen getting up close and personal with leopards and great white sharks as they persist in getting the ultimate wildlife shot. Here: Christophe Vasselin gets pushed over by a gorilla. (Photo by Christophe Vasselin/Caters News Agency)

Fans bath in the mud during the “Woodstock Festival Poland” on August 3, 2017 in Kostrzyn Nad Odra, Poland. The annual 3 day music festival organised by The Great Orchestra of Christmas Charity, one of Polands most respected charities aims at spreading awareness about drugs and violence. Przystanek Woodstock in Poland is the largest Europe open air festival. (Photo by Music/Alamy Stock Photo)

A police officer reacts to flames during a protest against Chile's government in Santiago, Chile on November 4, 2019. Unrest began in Chile last October 18 with protests against a rise in transport tickets and other austerity measures and descended into vandalism, looting, and clashes between demonstrators and police. Protesters are angry about low salaries and pensions, poor public healthcare and education, and a yawning gap between rich and poor. (Photo by Henry Romero/Reuters)

“Grit and Glamour”, a retrospective of the late British photographer Elsbeth Juda, who fled Nazi occupation and came to England in 1933, is at the Jewish Museum, in London, until July 1, 2018. Here: Shelagh Wilson, Copacabana beach, Rio de Janeiro, 1951. (Photo by Elsbeth Juda Archive/Victoria and Albert Museum)