A black and white photograph at 1st Australian Field Hospital Medics Rob Swincer and Mick O'Halloran steady a stretcher as Capt Ann Hall adjusts the drip bottle for a wounded Digger being transported ambulance to be medivaced by RAAF transport back to Australiaphotograph, 1st australian field hospital, rob swincer (medic), mick o'halloran, digger, capt ann hall, raaf, c130 medivac flight, gibbons collection catalogue, medics, vung tau, wounded serviceman, nurses