* The avalanche-prone locations are described in greater detail in the avalanche bulletin (altitude, slope aspect, type of terrain)

  • moderately steep terrain: slopes shallower than 30 degrees
  • steep slope: slopes steeper than 30 degrees
  • very steep, extreme terrain: adverse slope angle (more than 40 degrees), terrain profile, proximity to ridge, smoothness of underlying ground surface


** additional loads:

  • low: individual skier / snowboarder, riding softly, not falling; snowshoer; group with good spacing (minimum 10m) keeping distances
  • high: two or more skiers / snowboarders etc. without good spacing (or without intervals); snowmachine; explosives; single hiker/climber


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