north shore avalanche hunting

Carte pour le rapport du Réseau d'information en montagne: north shore avalanche hunting

Conditions de neige

La qualité du hors-piste était:
Excellente
Les conditions de neige étaient :
  • Poudreuse
Nous avons parcouru:
  • Pentes de faible inclinaison
Nous sommes restés à l'écart de:
  • Pentes convexes
  • Pentes raides

Information

Conditions d'avalanche
  • Avalanches de plaque datant d'aujourd'hui ou d'hier.
  • Whoumfs ou bruits sourds ou fissures qui se propagent.

Commentaires

We spent the day in the Cypress backcountry investigating how 40 to 80 cm of snow is bonding to the underlying crust/facet combination.

We were pretty conservative with our travel. We used ridges and ribs to largely stay out of avalanche terrain. We saw recent human triggered and/or natural avalanche activity including debris piles that looked less than 24 hours old. Most avalanche activity was in steep treed terrain.

As we traveled, we stomped on every small feature we could find. Some slopes did not produce any activity while others produced large settlements, shooting cracks and avalanches, but propagation was limited to about 10 meters.

We think that this weak layer is in the process of healing, but it’s doing so far slower than usual for the region.