I spent the
last 4 days (Feb 6-9) with a group of Park Wardens in Flat Creek, on the west
side of Glacier National Park, about 8 km south of the highway.
We enjoyed excellent snow quality and mild temperatures. Approximately 20 cm of new snow fell
over the four day period.
The February 4th surface hoar layer is now buried about 30
cm, and has become reactive to skier triggering. Watch for this layer, especially if you are in the Monashees
or Selkirks. With a forecast for
additional snow load and wind over the next few days, this layer is likely to
become more reactive, and with bigger consequences. Use extra caution in steep open areas at treeline and
below. Avoid terrain traps like
gullies or creek draws that can significantly increase burial depths if you are
caught in a slide. If you are caught
in an avalanche in a glade and are pushed into the trees below, or over a rock
bluff, there is a high probability of trauma in addition to being buried.
There have been numerous recent observations of cracking,
whumphing, and skier controlled avalanches. This is a sign of instability. Use extra caution if you do venture onto the slopes in the
next few days. With the avalanche
danger in the Selkirks and Monashees sitting at ‘Considerable’, this is a prime
time for avalanche accidents.
Check for updates to the avalanche bulletin in your region at: www.avalanche.ca
Jordy Shepherd
Mountain Guide