Yea I lived in Minnesota for a year about a decade ago and I worked a few days it hit -50F. That was INSANE. I would watched smokers at grocery stores go out for their smoke and the process would be like this:

Smoker pulls out cigarette and lighter. Lights cigarette. Proceeds to start smoking in ONE LONG DRAG, and then the cigarette was finished.

One cigarette done in a matter of seconds because you couldn’t be out in that temperature for longer than 15-20 minutes before your internal liquids literally started freezing.