What impressed me in the video is how little the co-driver's head, neck, upper and lower torso in addition to his legs, moves throughout the crash. This crash was very violent, yet all the safety measures taken by the car builder/team did an excellent job at preventing injuries. There are several off-road teams who need to view this video, then go back and re-examine the safety restraints in their vehicles, especially in the area around the head and legs.