New answers tagged cold-weather
To answer the sleeping bag question: Snow shelters drip. Constantly. You can deal with some of the drips by placing your ungloved finger on the drip and then moving down to the bottom of the wall. The heat of your finger melts a tiny channel and encourages the drip to follow it. Still, you will get damp, so the best approach is either to have a ...
Buy an Overbag. Use the Overbag when it's too warm for your down bag Use the down bag at and around -15C Use the Overbag and Down Bag together when it's colder than -15C AND if you want to get real fancy get a Vapour Barrier Liner and use all three together for expeditions and temps below -30C. You now have all your bases covered! This is much more ...
Unfortunately you are limited in your options: use a mat under you and the sleeping bag as a blanket. This will be a lot colder, though buy another bag, perhaps rated to -5 as an alternative. If you have the carrying capacity, it can be simpler to have a lighter sleeping bag plus blankets, so you can adjust the temperature to suit. Or you could go for a ...
You want to leave enough room at the entrance for airflow. If the entrance is totally blocked you could possibly suffocate on the CO2 you breathe out. In addition to the entrance, keep an eye on the air exit at the top so it doesn't get blocked. You can heat the inside significantly with just a candle.
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