Quick Answer
Yes, you can create a quinzhee with ice instead of snow, but it requires specific conditions and techniques.
Building an Ice Quinzhee
Building a quinzhee with ice is possible in extremely cold temperatures, typically below -20°F (-29°C). You will need to find a spot where the ice is at least 3-4 inches thick, and the surface is relatively flat. Mark a circle about 10-12 feet in diameter with a stick, then scoop out the center area to a depth of about 2-3 feet. This will create a hole for ventilation.
Shaping the Ice Quinzhee
Once you have dug the center hole, start piling the ice blocks around the perimeter, gradually increasing the height of the quinzhee. Make sure to leave a small opening for ventilation. As you build, use a stick or pole to shape the quinzhee into a dome shape, packing the ice blocks tightly together. Aim for a height of around 6-8 feet.
Insulation and Ventilation
To make your ice quinzhee more comfortable, create a layer of insulation by piling dry snow around the base and halfway up the structure. This will help reflect radiant heat back into the shelter. Ensure the ventilation hole is not blocked by ice or snow, and add a layer of insulation around it to prevent cold air from entering.
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