Official caption: "Sattelberg. New Guinea. 1943-11. Matilda tanks and troops on the track to Sattelberg." 
This is actually a Matilda CS (Close Support) Tank with a 3" (76.2mm) howitzer.  

Matilda tanks on the track to Sattelberg

RAAF Squadron Leader P.A.S. Payne and Flight Sergeant E.M. Potts climb aboard an Italian co-Belligerent Air Force Cant-Z-506 Airone float plane which rescued them after they had been forced to ditch their Beaufighter aircraft following engine trouble during an anti-shipping sweep with other aircraft off the coast of Northern Greece, January 1945. Victor Sierra

Rescued by Italians

Australian Bristol Beaufighters of No. 31 Squadron, RAAF in flight.
No. 31 Squadron saw action against the Japanese in the South West Pacific theater of World War II. During the war the squadron served in long-range fighter and ground-attack missions.