Quick Answer
Improve insulation in a quinzhee shelter by adding a layer of snow or pine needles, and consider using a snow shovel to remove excess air from the structure.
Adding Insulating Materials
To improve the insulation of a quinzhee shelter, gather snow or pine needles and place them on top of the existing structure. A layer of 2-3 inches of insulating material can significantly reduce heat loss. You can also use a tarp or plastic sheet to cover the top of the quinzhee, weighing it down with rocks to prevent wind from entering.
Compacting the Structure
Using a snow shovel or a heavy object, compact the snow around the quinzhee to create a solid base. This helps to prevent cold air from entering the shelter and warm air from escaping. Aim to compact the snow to a depth of 6-8 inches around the quinzhee. This will also help to reduce the risk of the shelter collapsing.
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