Making it thru the cold for the first time - doing well :)

We've been to -5 in our coach. We use the electric heaters for most of our daily heat and also use a low voltage electric blanket at night. For us an interior temp in the 60's is comfortable.
We love the fact that most of the National Parks are almost deserted during the Winter and this gives us a chance to view the wild life and natural beauty at our pace without worrying about any crowds.