Yea that was awful. I went ice camping out to moosehead a few years ago. At the base of mount kineo(look that up if your an out of stater it's pretty cool) and it was -25 without the wind chill. -58 with the wind chill and I camped out in a pop up insulated ice shack, with a cot, a buddy heater, and a sleeping bag. The wind was constant as well, not gusts, and no snow to bank the bottom of the tent so the wind was blowing up under it and refreezing holes I drilled inside. The was probably one of the scariest nights of my life. If that heater failed or the rope holding my tent down snapped...Remember like 5 years ago when it was -25 for two weeks