The Nazi German concentration and death camp at Gusen, Austria (a subcamp of Mauthausen) after its liberation by the U.S. Army during World War II. Horse carts loaded with corpses lined at the camp. Clothes lump of died prisoners. German civilians dig mass graves for the victims of this camp. Two men of German SS troopers pull carts loaded with dead bodies. Elevated wide view panning over the barracks and other buildings of the Gusen concentration camp.