Physical description
A black and white photograph of 2Lt Tom 'Rockets' Guivarra MID, a fixed wing pilot with 161 (Indep) Recce Flight stamps down sandbags as he works on raising the height of the sandbag protection against NVA/VietCong attack, at the 1st Australian Task force Base, Nui Dat, Phuoc Tuy Province, South Vietnam. (Circa April 1967)