Is Avalanche Danger Associated with Tree-Well Locations?

Understanding Tree-Well Locations

Tree-wells, also known as snow holes or snow pits, are areas around trees where the snow is typically deeper and more sensitive to avalanche activity. These areas can be particularly hazardous because they often act as a trigger point for avalanches. When snow accumulates in the tree-well, it can create a weak layer that, when disturbed, can lead to a slab avalanche.

Avalanche Safety Assessments

When conducting avalanche safety assessments, it’s essential to identify tree-wells and consider their proximity to avalanche paths. A general rule of thumb is to look for trees spaced 50-100 feet apart, as this can indicate a higher likelihood of a slab avalanche. By identifying tree-wells and their relationship to avalanche paths, you can better assess the avalanche risk in the area.

Techniques for Mitigating Avalanche Risks

To mitigate avalanche risks associated with tree-wells, use the following techniques:

• Identify and avoid areas with closely spaced trees.
• Conduct regular avalanche safety assessments to identify potential avalanche paths.
• Use avalanche safety gear, such as beacons and probes, to quickly locate and assess avalanche debris.
• Stay informed about local avalanche forecasts and warnings to make informed decisions about travel routes and activities.
• Consider creating a safe zone around tree-wells by excavating a trench or creating a barrier to prevent snow from accumulating in the area.