Yes, that video makes the slide look rather intimidating.
Does anyone know how these things are handled? Is all of the debris (once it's blasted into smaller pieces) carted away in dump trucks, or is some of it simply pushed off the side and into the gulch below? It looks like it might take hundreds of dump-truck loads to clear what is visible--and what is not visible, since, to stabilize the hillside, it may be necessary to remove more than just the current slide.