Persistent Slabs
- Alpine
- Treeline
- Below treeline
- Likelihood
- Possible
- Size
- 2–3
An 80 cm thick midpack slab sits over a weak, facetted base. On most slopes, recent sun crusts and the buried March 27 rain crust cap the slab, adding some strength. Be cautious in thin alpine areas or where these crusts are weak or breaking down in the heat.