Observed many debris paths size 1.5-2.5 all along the Burstall Pass Trail, including NW flank of Mt Burstall, SE flanks of Birdwood and Commonwealth, E side of Snow Peak, and NE face of Burstall pass peak. Probably from yesterday, maybe Thursday too. Deep, wide fractures though wet debris often didn’t run to trees. The slopes above the Robertson Glacier seemed to have not slid.