Caller reported: A natural avalanche ran down the main gut of the northeast face of Saddle Peak. Full track about 2000'. Half way down it propagated out 200-300' wide. Ran over cliffs into 'going home chute' and over lower traverse out from ski area boundary. 18-20" deep new snow. Nothing stepped down into older layers.
Number of slides
Soft slab avalanche
I - Interface between new and old snow
Slab Thickness units
Single / Multiple / Red Flag