Facets + Wind Slab = instability

Facets + Wind Slab = instability

This pit was dug on a wind loaded slope with small facets under the wind slab.  It broke clean in our stability tests.  Luckily this instibility is not found in most areas, but it's worth searching for. ECTP18. Photo: GNFAC

Advisory Year
Bridger Range, 2015-11-24