Harry, Fred, Mabel and Sarah Hutchinson with friends at the Open Air Pool, Hongkou, Shanghai

Booby diving from a high platform into the Open Air Pool, Hongkou, Shanghai

Swimmers and bathers at the Open Air Pool, Hongkou, Shanghai

Bill and Harry Hutchinson diving with Booby, at the Open Air Pool, Hongkou, Shanghai

Diving from a high platform into the Open Air Pool, Hongkou, Shanghai

Diving from a high platform into the Open Air Pool, Hongkou, Shanghai

Double diving from a high platform into the Open Air Pool, Hongkou, Shanghai

Sarah Hutchinson and Phyllis Colledge posed while paddling, Hong Kong