While descending the upper part of chicken shit ridge, my partner and I remotely triggered this large avalanche from about 80ft away, which propagated an estimated 500ft. We were just skiers left of the existing skin track/ski tracks right before the ridge rolls over to the north, where it was triggered from a relatively flat section of the ridge. The crown looked to be 3-4ft deep in places and the slide ran quite far. Incredibly sensitive and connected slab.