Why Are Tree Wells Important for Winter Wilderness Survival?

The Anatomy of a Tree Well

A tree well is a circular depression created by fallen branches and needles around the base of a coniferous tree. These formations can be several feet in diameter and offer a natural snow shelter. Tree wells are particularly useful in areas with heavy snowfall, as they can provide a relatively snow-free zone around the tree.

Creating a Tree Well Shelter

To create a shelter using a tree well, start by clearing the area of any fallen branches and debris. Then, use nearby branches and pine needles to line the interior of the tree well, creating a bed of insulation. Next, place a tarp or plastic bag over the top of the tree well, securing it with rocks or branches. This will help to keep snow out and provide additional insulation. In cold weather, a tree well shelter can maintain a temperature 10-15 degrees Fahrenheit warmer than the surrounding environment.

Safety Considerations

When using a tree well as a shelter, be aware of potential hazards, such as falling branches or snow collapse. Additionally, tree wells can be prone to wind drift, which can fill the shelter with snow. To mitigate this risk, choose a tree well with a large diameter and a relatively flat top. Also, keep a sharp eye on the weather forecast and be prepared to relocate if conditions become hazardous.