Northern San Juan

Avalanche

Apologies, on my phone and without my notes! East aspect, just below Putney weather station dropping into Prospect, 1000, estimate avalanche within last 12-24 hrs, 12,000 ft approx, R2D2,, 37-40 degree start zone, Cornice failure and slab (CS), ran to flat bench below approx 350ft vertical, 125m wide propagation, crown from 20-60cm, ran on old snow interface.