Lessons in safety from a military training film. Hap walks up the barrack steps as the man he knocked over picks himself up. Soldiers shovel sand into a an army truck. A man takes off his hat, wipes the sweat off his forehead and checks his watch. He tells the men shoveling to take five. He gives instructions to the truck/ jeep driver, who is sitting at the wheel, smoking, Hap shovels, looks up at the sun, wiping his sweat. He sees some shade next to the trucks wheels, and lays down it in. Another man does the same, reclining on his side. Hap winks. The truck begins to move. CU of the wheels running over on mans legs. He screams, others rush over, and the drivers stops and pulls on the emergency break. CUs of the other soldiers faces, shaking their heads and looking concerned.