Traveled to Nyack Mountain to investigate the large Persistent Slab avalanche that occured late 1/12 or early 1/13. Details can be found under the avalanche tab.
Traveled the Rescue Creek trail to the location where the trail leaves the forest and enters the basin. Followed the lookers left avalanche path on the south side of the creek to the crown located on Nyack Mountain.
This avalanche occurred either Friday night (1/12) or early Saturday morning (1/13) following a storm that deposited 18" of heavy dense snow at 6000' in nearby Wahoo Creek.
Forecast Hotline: 406.257.8402
Call or text an observation: 406.66AVYOB