[Bad Moon]

“ Montana High Countries are "rated" to zero degrees”

Now that’s funny. Unless you mean zero degrees Celsius. Below 32 degrees Fahrenheit, you will freeze your butt off, unless you have shore power and a couple of portable heaters . We are boondocking on our property without shore power but with sewer and water. and it is getting down to the low 20s at night. We have insulated our water hose, and keep it running at a trickle all night. So far no frozen pipes.