A black and white photograph of 131st Locating Battery, 1st Field Regiment, RAA listening post. Gnr Ben Lombardo scans the 1st Australian Task Force perimeter area with high powered binoculars while Gnr Cahill mans his SLR (March 1967) (note text is missing from the bottom of the photograph)photograph, 131st locating battery, 1st field regt, raa, nui dat, gnr ben lombardo, gnr cahill, gibbons collection catalogue, 1st atf base, slr

A black and white photograph of 131st Divisional Locating Battery, 1st Field Regt RAA. Gnr Cahill mans an M60 machine gun while his number two is at the ready with his SLR rifle, in one of the units' sandbagged bunkers, in the battery location on top of Nui Dat Hill, 1AFT BAse, (circa March 1967)photograph, 131st locating battery, 1st field regt, raa, nui dat, gibbons collection catalogue, gnr cahill