Playing in a wave or surf bathing

Morning swim

A man swimming near Tai O (大澳), Lantau Island (大嶼山), Hong Kong

William Boyd Cooper at the Pool of the Black Dragon (黑龙潭), Peking

William and Brian Boyd Cooper at the Pool of the Black Dragon (黑龙潭), Peking

William Boyd Cooper in a small waterfall, near Peking

William Boyd Cooper and others, swimming in a stream, near Peking

Swimming event at a mountain pool known as the Duck Pond, Kuling

Swimming group at the 'Russian Pool', Lushan