Uploaded January 2022 | Updated September 2026, 4 minutes ago
Skiing in deep snow? Deep Snow Immersion and Treewells can be a serious issue.
While staying safe in avalanche terrain is always on the mind of backcountry travelers, tree wells and snow immersion suffocation (SIS) is a component of snow safety that is often overlooked. It turns out that 20 percent of fatalities in public ski areas are due to deep snow immersion. Tree well incidents are preventable, and with some practice, removing a victim from a tree well can be a swift and efficient process.
Video-Right On Brother Productions
Skiing in deep snow? Deep Snow Immersion and Treewells can be a serious issue.
While staying safe in avalanche terrain is always on the mind of backcountry travelers, tree wells and snow immersion suffocation (SIS) is a component of snow safety that is often overlooked. It turns out that 20 percent of fatalities in public ski areas are due to deep snow immersion. Tree well incidents are preventable, and with some practice, removing a victim from a tree well can be a swift and efficient process.
Video-Right On Brother Productions
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