Quick Answer
For building a winter survival shelter, essential tools include a sturdy knife, a fire starter, and a tarp or plastic sheet, which can also serve as a windbreak and insulation material. A rope or cordage is also crucial for securing the shelter. These tools can be used to create a simple but effective shelter in a short amount of time.
Shelter Framework
When selecting a location for your shelter, look for a spot that is protected from wind, rain, and snow. Ideally, it should be near a source of water, but not in a low-lying area that can flood. Clear a circular area of about 10 feet in diameter, and create a trench or depression in the center, about 2-3 feet deep. This will help to collect snow and prevent it from drifting onto the shelter.
Snow Shelter Construction
Use your knife to cut several sturdy branches, about 1-2 inches in diameter, and space them evenly apart, about 6-8 inches apart, around the perimeter of the trench. These branches will serve as the frame for your snow shelter. Next, use your rope or cordage to tie additional branches to the frame, creating a sturdy structure. Then, begin packing snow into the space between the branches, starting from the bottom and working your way up. Use your tarp or plastic sheet to cover the top of the shelter, securing it with rocks or additional cordage.
Insulation and Fire Prep
Use your tarp or plastic sheet to create a windbreak around the shelter, securing it with rocks or additional cordage. Then, use your fire starter to create a fire pit in the center of the shelter. This will not only provide warmth but also help to dry out your gear and melt snow for water. Use your knife to clear a small area around the fire pit, and create a bed of leaves or pine needles to sit on. This will help to insulate you from the cold ground and prevent heat loss.
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