After a jump turn into a ski cut to one of those protected spots, my partner triggered a storm slab about 4” thick that propagated from the edge of our boot pack on one wall of the chute to the other wall about 20/30’ across and then ran the rest of the chute onto the apron about 300’ below us. No one was caught or injured. We skied out of the chute on the crust bed surface and spent the rest of the day enjoying some low angle trees. The chute was around 40° at 9,000’-9,500’ and west facing. Photo: C. Oshiro-Leavitt
Location
Middle Basin
Avalanche Details: Skier triggered avalanches in the new snow in Middle Basin
Forecast link: GNFAC Avalanche Forecast for Tue Mar 10, 2020
Northern Madison, 2020-03-09
Forecast link: GNFAC Avalanche Forecast for Tue Mar 10, 2020