Copper Crown Lines

Map for Mountain Information Network report: Copper Crown Lines

Snow conditions

Riding quality was:
OK
Snow conditions were:
  • Heavy
We rode:
  • Mellow slopes
We stayed away from:
  • Alpine slopes
  • Convex slopes
  • Steep slopes

Information

The day was:
  • Cloudy
  • Warm
Avalanche conditions
  • Slab avalanches today or yesterday.
  • Whumpfing or drum-like sounds or shooting cracks.

Comments

Went for a walk up Copper Crown to the cut blocks. Significant settlement in the upper snowpack from previous warm temps has created a 30-35cm slab (F at the surface to 4F+ at the bottom of the slab) above a layer of Facets/surface hoar from late December I'm guessing (FC Sz. 6, SH Sz. 4). We triggered several Sr Sz. 1 avalanches below the road. As well we toe triggered multiple whumpfs causing wide spread settlements above the road.

Kept things quite mellow (<25 degree slopes). Dug a pit at the top of one of the cut blocks at 1775M (HS 87, ECTP 3 down 30). Still managed to get 3 schnoodly laps in the low angle areas before calling it a day.