Various shots of men in trenches, doing various things: relaxing, watching over parapet, talking on field telephone, running for cover, leaving on patrol, eating, digging trench. MS of waterlogged trench, cemetery in background. HAS of men in trench in spotless uniforms, officer throws a grenade over the parapet while everyone ducks (staged shot). Shot of muddy soldier reclining in mud patch. Shot of command bunker, small flag flying near the entrance. Shot of large bunker. MCSs of men relaxing in front, reading magazines, washing clothes, laughing and chatting. CSs of man lighting cigarette and two of men near, sitting in trench in front of bunker.