 CONT: When Rooster Cogburn is fending off the pursuing bandits, he  fires up at them on a rocky hillside from below on the river on a  raft with a Gatling gun. In one scene as he fires away with the  Gatling, the camera angle is from above both the bandits and Cogburn  and shows multiple bullets hitting the rocks just around the bandits  feet which are on a flat ledge jutting out on the hill and is an  obviously impossible spot to hit due to the location of the Gatling  gun and the angle of the ledge.