Quick report
Two very large natural avalanches observed on the left (NW-D2.5 3200') and right (SE-D4 4500') side of the valley with soft debris that filled the valley bottom. Animal tracks leading up to and parallel to a hard slab with 2-meter deep crown.
Avalanche
-D4 SE-aspect start zone at 4500' ran down to 2000' -- Wet loose/Wet slab/Glide? Natural ran between Friday-Monday. Additional debris flow from other slopes on top. -D2.5 NW-aspect start zone at 3200' ran down to 2600' - Hard slab. Natural ran between Friday-Monday. Sympathetic release from D4 across valley, or animal triggered (see tracks).