Yes, good video, ironically that just happened to me in my pajero. Nearly got to the top of the hill, then started losing traction, slowed to a stop, then started sliding back. Tried to steer straight down the hill to slow on the other side, got a long way seeing as it is a narrow road, was picking up speed and it was pitch black, but finally ended up stuck sideways, touching both hedges. The only damage is a dented plastic corner bumper that I think will pop back out.
Quite exciting though. My mate pulled me out in his newly restored massey (on which he had done the same thing on the same hill a couple of hours earlier)
Glad I wasn't in the sarry or ferret.
Cheers
Paul