Australian artillerymen from the 2nd / 4th Field Regiment (RAA) of the 7th Infantry Division firing at the Japanese from a shortened version of the British 25lb cannon (Ordnance QF 25-pounder Short) in the area Balikpapan (Balikpapan) on the island of Borneo in the Dutch East Indies (future Indonesia).
Source: Army Signal Corps Collection US National Archives / SC 210442.
Location: Balikpapan, Borneo, Dutch East Indies (Indonesia)
Photo Time: July 02, 1945
Photo by: Murphy