Fargo ND has had 50 days this winter when the temps were below zero and I believe 20 of those days, the high temp for the day was still below zero. The bad news is.....we still have a lot of winter left! I drove by. few small lakes today with the wind chills at -25 below zero and still counted almost 25 trucks and cars and Ice Fishing houses parked on the Ice. They are fishing for perch and walleyes. As long as the propane heaters hold up, it can be a very enjoyable experience. Some of the Ice Fishing Shelters are very fancy with beds, TVs, microwaves etc. If I had ten or fifteen grand to blow, I would love to purchase one of those " Ice Cassells" but not in the plan at this time. Six weeks into ER and loving it!