That's living!used to winter camp as well. few times literally in a tent. -25c. thought i was gonna be a dead man, but we had the gear, and the guys i went with were super experienced.
i also had a job where i supplied remote hostels / hiking lodges in the middle of winter in the mountains. that was fun. i spent christmas at one once. we hiked a huge ridge and snowboarded it in the afternoon. was only the second time i had snowshoed getting to the top. felt like some sort of uncoordinated penguin lol.