Wind SlabsNNEESESSWWNWAlpinLimite forestièreSous la limite forestièreProbabilitéUnlikely - PossibleTaille1–3Multiple hard windslab layers exist in the immediate lees of alpine terrain.
Deep Persistent SlabsNNEESESSWWNWAlpinLimite forestièreSous la limite forestièreProbabilitéPossibleTaille2–3Facetted snow at the base of the snowpack remains the primary concern.