Toured down days fork.
Looks like Bannana belt slid. I'm wildly guessing late Dec probably similar timing as around the 2 dogs slide based on crown being similarly exposed/ visible and lack of visible debris.
A guess would be over 1000' wide, wrapping around. Unsure of how connected. Skinning up there is a poor bond about 12" down.
Repeater comments-
My partner noticed that there is thin (3') weak junky snow @ 10000' 70' below ridge ene) that a ski pole punches thru very easily. Crown not visible above but would guess there is one.
My hunch is two dogs / upper days that avalanched might be similar, thin snow that is loosing strength, faceted junky snow pack.
This repeater issue doesn't matter now-something to consider if we ever get a new slab.
No windslab issues observed. Light winds on ridges, otherwise calm.