University of Bristol - Historical Photographs of China reference number: He03-038. Photo from an album (UoB reference He03) kept in the School of Oriental and African Studies Archives, London (SOAS reference PP MS 82/14). Perhaps this was a temporary 'bund'?
A junk berthed by a boat flying the red ensign, during floods at Nanning
Black and white photograph
Archives & Special Collections, SOAS Library, University of London