Northern San Juan
AvalancheErik Rieger · Dec 22, 2015 · Northern San Juan
Weather
Overcast and around freezing temps.
Snowpack
North aspect, around 10,500'.
Avalanche
Audible crack, followed by large, heavy release above the Ribbon, midday on 12/21. It ran for nearly 3 minutes. It also slid on two climbers the day prior (luckily they survived without injuries).