57a- 'On way back from the front.' [a mass of soldiers sit atop a military vehicle to catch a ride]
57b- 'Reta Lake.' [palm trees and a body of water]
57c- 'More Japs killed by anti-tank guns.' [a soldier walks through a field of Japanese corpses]
57d- 'Japs killed by machine gun.' [four Japanese corpses lay in the woods]