Documentary filmmaker Kiwi Chow, 42, poses for a photograph at Kwun Tong Ferry Pier near his studio in Hong Kong, China, June 18, 2021. Clearing the Lennon Walls was the beginning of "beautiful things" being destroyed, Chow said. "Of course, we feel angry when beautiful things are gone; it's important, and we need to remember. But the anger can also transfer into perseverance," he added. After all, during the protests, the Lennon wall in his tunnel was dismantled many times, but people rebuilt it. REUTERS/Lam Yik SEARCH "YIK SECURITY" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES