Purely IMHO but storming that first major rut is one good example, from like 5:10 in video. Generally wheel spin is very even between both wheels. Even when it get stuck in a rut 5:20 on attempts to go forward are in vain, left front wheel obviously spins but lower right does receive some momentum although with open diff usually top bank wheel would be just spinning. Then again on successful negotiation of that rut/hill both wheels spin pretty much the same speed.

BTW Bruno/others keep away from vehicles in 99% of cases human weight/strength won't make any difference if 5000lb vehicle starts to slide, tip, roll etc. Yet if person ends up on receiving side one can get hurt really bad. Stay off low side. You slip, it moves, broken leg, end of fun for everyone. Safety first.