A few mobility videos.
This is the smaller version in a little rocky place.
And here's one with the bigger one with a bit more equipment attached and alot more weight.
Here's one thats equal to the model I will be driving at school that got stuck in mud while on a pole raising run for a new powerline, getting it self out of the mess.
And if it's too slippry when plowing cable you either do this
Or you get a Muddy Mary
Taking down a powerline pole on it's own