A black and white photograph of Lt Phil Hills, Liverpool, NSW Officer Cammanding the 1st Australian Field Hygiene Unit along with Vu Dien Thien, the Phuoc Tuy Province Health Inspector inspects a badly infected open drain through the centre of Long Dien village during an outbreak of Dengue Feverphotograph, lt phil hills, 1st australian field hygiene unit, phuoc tuy province, vu thien (health inspector), gibbons collection catalogue, long dien village, dengue fever

A black and white photograph of a digger from the 1st Australian Field Hygiene Unit accompanies the Phuoc Tuy Province Health Inspector Vu Dien Thien, into a badly contaminated area of Long Dien Village, Phuoc Tuy Province. Children were always fascinated by the diggers at work.photograph, 1st australian field hygiene unit, phuoc tuy province, vu thien (health inspector), long dien village, gibbons collection catalogue, diggers, vietnamese children