Quick Answer
To pile snow for a quinzhee, start by gathering and packing snow into a large pile with a flat top, then leave a small opening to create a ventilation hole. Use a shovel or other tool to pack and smooth the surface, and finally, let the snow settle and harden before digging out your shelter. Avoid using wet or heavy snow for optimal results.
Choosing the Right Snow
When selecting snow for a quinzhee, look for dry, powdery snow that will hold its shape when packed. Avoid using wet or heavy snow, as it will not provide the necessary structural integrity for a stable shelter. Ideally, the snow should be around 4-6 inches deep and powdery enough to hold a solid shape when packed.
Piling and Packing the Snow
Start by creating a large pile of snow, ideally around 5-7 feet in diameter and 2-3 feet tall. Use a shovel or other tool to pack and smooth the surface of the snow, working in a circular motion to create a flat top. Leave a small opening, about 1-2 feet in diameter, to serve as a ventilation hole for airflow and to help prevent the buildup of carbon dioxide.
Shaping and Ventilation
Once the snow has been packed and smoothed, use a shovel or other tool to create a slight dome shape on top of the pile. This will help to distribute the weight of the snow more evenly and provide additional structural support for your shelter. Finally, leave the small ventilation hole open to ensure proper airflow and to prevent the buildup of carbon dioxide.
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