Agree on the ice. It can help you on "black ice" you didn't see as well, ymmv
Locking your rear end and churning out of a hole on a muddy logging road is something some of us find ourselves doing rather than getting out of the cab to access in the first place. Running lockers on a short body like a CJ5 is just pure satisfaction when they pop in gear.
Easy answer:
a. I don't know, maybe we should chain up...
b. Looks possible, I think we could make it...
