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Australia's Dan Tredget, 27 years old, plays his guitar while busking in the street outside of a metro station, in London, on March 19, 2024. Tredget is aiming to become the first person to busk at every London Underground station. With 272 stops on the network, it's a daunting task. (Photo by Daniel LEAL / AFP) (KEYSTONE/AFP/DANIEL LEAL)