4. German members of the Civilian Labor Corps (RAD) constructing anti-tank trenches in East Prussia, August 1944, under supervision of the Wehrmacht.

Citation: Bundesarchiv. Bild 183-J30355/Tomaschek/CC-BY-SA

http:wikimedia.org/wiki/File:Bundesarchiv_Bild_183-J30355,_Ostpreussen._S