Two years ago today, in a steep valley in a tributary of #ButeInlet, #BritishColumbia, a huge #rockavalanche (#landslide) (18.6 ± 0.34 million m3) descended about 1000m to crash onto a glacier and into #ElliotLake. https://www.nationalobserver.com/2020/12/15/news/landslide-bute-inlet-wildlife-habitat-marine-traffic
Massive landslide in Bute Inlet wipes out wildlife habitat, poses risks to marine traffic along B.C. coast

The washout has devastated hundreds of acres of forest, severely damaging salmon spawning grounds and sweeping trees, rocks and mud into Bute Inlet.

Canada's National Observer