Cracking, Collapsing, and some natural activity Leavitt Lake

Location Name: 
Leavitt Lake area
Date and time of observation: 
Wed, 01/10/2018 - 14:00
Location Map: 

Red Flags: 
Recent avalanche activity
Whumphing noises, shooting cracks, or collapsing
Recent loading by new snow, wind, or rain

Observation made by: Professional Observer
Snowpit Observations
More detailed information about the snowpack: 

Traveled up towards Leavitt Lake to near treeline.  Below treeline hand pits showed moderate shears on the old facet layer about 25cm down with new snow from Jan storms moist as well as facets below.  Above 9,500' about 30cm of storm snow from January 6th and 8th-9th was much drier with a few very thin crusts in the upper 10-15cm.  Hand pits at this elevation had easy to moderate shears within the new snow and still contained the moist facets beneath.  Quite a few collapses and cracking while traveling through open areas and near creek bottoms.  See photos.  Not great visibility when near Leavitt Lake, but could make out mid storm dry loose activity in the cirque and at least one crown - SS-N-R2-D2 above Leavit Lake on high, north facing terrain below rock bands.  With better visibility suspect we may find more evidence of naturals in the area. 


Snowpack photos: 
Weather Observations
Blowing Snow: 
Cloud Cover: 
50% of the sky covered by clouds
Air temperature: 
Above Freezing
Wind Speed: 
Air temperature trend: 
Wind Direction: 
More detailed information about the weather: 

Light SW winds with intermittent S-1 snowfall.  Skies BKN, clearing in the late afternoon.  Moderate blowing snow at ridgeline.