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One recommendation I got in case of emergency or intentional sheltering in a snowy location is to dig a lower hole, so that the cold air can move there, while one can sleep higher up where the heat...
#2: Attribution notice added
by
System
·
2020-04-17T19:50:01Z (about 4 years ago)
Source: https://outdoors.stackexchange.com/q/91 License name: CC BY-SA 3.0 License URL: https://creativecommons.org/licenses/by-sa/3.0/
#1: Initial revision
by
Stefano Borini
·
2020-04-17T19:50:01Z (about 4 years ago)
<p>One recommendation I got in case of emergency or intentional sheltering in a snowy location is to dig a lower hole, so that the cold air can move there, while one can sleep higher up where the heat stays. I understand the physics involved, but I am not aware of how much difference it can do in practice. How many degrees are we talking here ? Is it really recommended, or does it just waste energy ?</p>