In this picture taken on September 20, 2018, local artist Alvin Wong, founder of Hong Kong's Urban Sketchers group, poses on a footbridge where he sketched the 2014 Umbrella Movement protests from in the Admiralty district of Hong Kong. - Illuminated under a spotlight at London's British Museum, hand-drawn sketches of Hong Kong's 2014 Umbrella Movement are part of a new exhibition on dissent that offers a rare glimpse of the artworks produced during the pro-democracy rallies. (Photo by Anthony WALLACE / AFP) / TO GO WITH AFP STORY: Hong Kong-China-protests-art, FEATURE by Laura MANNERING RESTRICTED TO EDITORIAL USE - MANDATORY MENTION OF THE ARTIST UPON PUBLICATION - TO ILLUSTRATE THE EVENT AS SPECIFIED IN THE CAPTION / The erroneous mention[s] appearing in the metadata of this photo by Anthony WALLACE has been modified in AFP systems in the following manner: [September 20] instead of [September 25]. Please immediately remove the erroneous mention[s] from all your online services and delete it (them) from your servers. If you have been authorized by AFP to distribute it (them) to third parties, please ensure that the same actions are carried out by them. Failure to promptly comply with these instructions will entail liability on your part for any continued or post notification usage. Therefore we thank you very much for all your attention and prompt action. We are sorry for the inconvenience this notification may cause and remain at your disposal for any further information you may require. (Photo credit should read ANTHONY WALLACE/AFP/Getty Images)