Wind SlabsNNEESESSWWNWAlpineTreelineBelow treelineLikelihoodUnlikely - PossibleSize1–3In the alpine the landscape has been dominated by the recent wind events. A stiff windslab is present on almost all slopes.
Persistent SlabsNNEESESSWWNWAlpineTreelineBelow treelineLikelihoodUnlikely - PossibleSize1–3A mid-pack facet layer produced the only failure in field tests today at treeline.