In reply to Toerag:
I remember a quite chossy section of the Alredo Benini VF just a few years back at one gully. We found the cable totally severed by a much smaller rockfall, but it was pretty easy to scramble through that short section, thankfully.
Still, it was a pretty sad VF trip – just a week before we arrived, another, moderate rockfall from above Bocca del Tuckett closed another VF route on the western side of the ridge (basically scrapping our plans to get to the rifugios south of Torre di Brenta), and seeing what was remaining of the former glaciers (more like snowfields) was pretty eye‑opening.
Now, your Bergsteigen link mentions all of the routes around the Cima Falkner closed on both sides. Including 305 (Benini), 315, 316 and 331, which is basically the whole of the E‑W massif around Cima Falkner, and all of the paths or VFs from the Stoppani lift station down to the south.
The Brenta massif VFs basically just got cut in half, since anything N of Bocca del Tuckett seems to be closed and for a feckin good reason, according to the links. And Bocca del Tuckett pass has plenty of problems with melting permafrost on its own, with an unstable tower there just waiting to topple for years (just the partial collapse of one of the lower towers above the pass was what had hindered our plans back then).
The Dolomites were always quite a bit chossy, but seeing their utter disintegration in almost real time due to anthropogenic climage change is pretty bleak...
😥
Post edited at 21:59