German soldiers at the Battle of Monte Cassino

[Captured German footage; music and German language VO throughout] side shot German soldier aims machine gun out of building opening / CU gun fires / rear shot another soldier shoots large-caliber weapon out of opening / silhouetted soldier lobs grenade out of opening; mountain, possibly Monte Cassino, stands in background / side shot soldier looks through binoculars / group of troops prepares mortars / soldiers in cave / smoke from explosion / soldiers run into opening in building / smoke billowing / soldier moves down makeshift ladder to exit stone building; others jump out / soldier moves into trench camouflaged by rocks / military plane in sky / POV from inside dugout of explosions going off near tattered Nazi flag on pole / pensive soldier seated with rocks and sandbags / tattered Nazi flag flutters, with anti-aircraft gun at right / Note: exact month/day not known; documentation incomplete