
Skier-triggered Avalanches
Skier-triggered avalanches occur when a skier's movement causes a sudden release of accumulated snow on a slope. These avalanches happen when the snowpack is weak or unstable, often due to recent snowfall, temperature changes, or poor bonding between layers. The skier's weight and motions can fracture internal layers, initiating a downward cascade of snow. Such avalanches can be rapid and destructive, posing significant risk to skiers and snowboarders. It's essential for those in snowy mountainous areas to recognize signs of instability and practice safe skiing techniques, including proper assessment and avoiding high-risk slopes during unstable conditions.