Yes I said, Cherokees tend to flip easily. Drove 3 Cherokees over many years (one was Gov vehicle - the one before the VW Truck)
the page you found seems to be about a contest, there are different trucks, not only the Nissan - and you see them not flip, do you?
http://www.al-ambrator888.com/photo/phothl.htm
and in the forum also this email address:
bin_laden@irak.ir الدولة:
The pictures look like a new age version of a very traditional old game. Originally it was about picking up a chased animal from horseback, i.e. a goat, usually ending with the dead of the - by dozends of horsemen - chased and fighted over animal. Later on with just the head of the butchered goat, now with a ball with handles.
However, it is about picking up an object from the ground at high speed.