Bijoux

Carte pour le rapport du Réseau d'information en montagne: Bijoux

Information

La journée était:
  • Froide
  • Ensoleillée
Conditions d'avalanche
  • Whoumfs ou bruits sourds ou fissures qui se propagent.

Commentaires

Sunny and -25. Rode up to tree line to stage in sun for avalanche transceiver training. Significant wind drifting noted. At the end of the day just as we dropped into below tree line in a protected pocket on a NW aspect we created a snowmobile triggered crack. Approx 10m in width and 30cm deep.

Upon further inspection;

Dug small pit, upon block isolation (no hits) had a sudden drop. Wind slab down 30 on small (1-2) surface hoar, melt freeze crust.

Wind slab CTM4 down 40 on SH, density change.