Presumably a naturally triggered slab avalanche from the extreme loading of the relatively new snow pack with record setting amounts of rain. The weather in the PNW has just been horrendous for the last 2 months! Quote: Climber missing in avalanche on Mount Rainier At least one person is missing after a massive avalanche came down on at least four climbers on Mount Rainier Saturday morning.

további részletek:
Avalanche on Mt. Rainier