Observation: Hatcher Pass

Location: Dogsled Pass

Route & General Observations

Dogsled Pass from Willow. Lots of snow. Rumbling and alarming collapses, some of them so big we could feel them from the sled. Continued collapsing when skiing right next to new sled tracks. Shooting cracks.

– HS: 205 cm
– Aspect: S
– Elevation: 4000 ft
– Angle: 29 degrees
– ECTP21 @ 100 cm on rounding facets over crust. Clean and energetic failure.
– ECTN30 @ 115 cm under crust.
– Column Test clean and energetic failure on isolation @ 100 cm.