I have seen a tank get stuck on ice-- it is possible, although I have driven a loaded tractor trailer on ice with minimal issues.

You can also haul a fair amount with these things over deep snow. I never said it was cheap, but it is very
cool.
That's an H3 for those of you that still don't know your hummers after almost 20 years.

H2 = trashy suburban convert
In fact, they've always had center ground clearance issues. About the only thing an argo is
good at, is crossing slow moving water that they can float over. One rut on an ATV trail and your ultimate vehicle becomes the ultimate anchor. BAD
rut clearance.
The assemblies give a gear
reduction in much the same way that a portal axle does, which means the only breakage would be due to lateral forces on the axle shafts themselves.
Your clutch would also be safe, unless you drive like a moron. 
