Cold climate owners: what do you do with your RV in winter?

We really don't winterize our camper, but we do run a small ceramic heater that cycles on and off and we check it every day. It's also not covered, but how we'd love a big enough carport for it. We're always "Planning" to take it out and do some winter camping. DH finally did, though. He used the camper as a hunt shack last winter, during the coldest days of that winter, and the camper did great (boondocking BTW). He's planning to do the same again this winter.