Snowpack

Lost Johnny

guy zoellnerSwan Range
View on map
Observation photo 1Observation photo 2

Quick report

Cracking
specific

Day off snowboarding in the lost Johnny drainage. 
We found great riding in terrain sheltered from the wind. Leeward slopes had wind slabs 12-16 inches thick that were reactive to our weight. 
We closed terrain that we had initially wanted to ski. Once we got near the ridge it became obvious that any travel on the east facing(leeward) slopes would most likely result in triggered avalanches. We opted to stick to low angle, sheltered, and south facing slopes. They rode great and provided a great days worth of powder skiing. 

Any slope that had seen wind was building a slab and was reactive to our weight. Cracking around our skis on the uptrack and on the descents we found any steep slope would crack with our weight. Slabs were generally 12-16 inches thick.

Weather

Cloud Cover
overcast
Wind Loading
moderate
Recent Snowfall
20
Snow Avail For Transport
large amounts

Wind was active all day. Snowfall was only an inch throughout the day.

Snowpack

Wind was the key player today. Scouring was taking place on south facing slopes and cross loading was actively happening on southeast slopes.