This is a picture taken from the grzzly lake looking back ridge just down from Grizzly cabin. The slab is about 150 ft along the top, right down to the rocks. On the left side the trees stopped the break the slab thickness is 6ft going to the right, average 4 foot thickness. Don't know if triggered or natural. Deffinitly signs that avy conditions are there. Snow has settled, was 16 degrees, at 6000ft, snow has taken on more weight, sub-zero temps have left a hoar frost on the surface.