Persistent Slabs
- Alpine
- Treeline
- Below treeline
- Likelihood
- Likely
- Size
- 2
DANGEROUS unstable slabs up to four feet in depth lie upon buried layers of weak faceted snow. These slabs are can be easily triggered by humans who venture onto or beneath steep slopes and could release naturally. The potential for avalanches to occur will increase as air temperatures warm and sunshine heats up suspect terrain. Some steep slopes may be crossed multiple times before a weak spot is encountered and the slope fails.