In reply to ian caton:
> There is a chance you were just plain unlucky coming after some freakish weather. I maybe wrong.
> We were there for August. One night they forcast 75 to 100mm of rain. We didn't get that in cortina, but out and about later on we could see there was massive stone/mud slides.
> None of the paths below the Tofana were closed in the first week in august. Whereas when we were up at the Tre Cima, there were a couple closed, which looked recent to us.
The notice for the Forcella di Popena said that the closure was due to intense precipitation from August 5 to the 7th 2017 so you may be right. The closure was at a gully, which was once a path, and had small rocks continually tumbling down it. As for the path below the Tofana di Rozes, we later asked the staff (who had to consult) at the Rifugio Dibona about the closure due to rockfall and I was told it had been closed for some time (I am not sure how long though - my knowledge of Italian is almost non-existent). However I do know that despite the closure another party had got through a few days earlier (clear of any snow) but as we were trying to traverse the path (up by Grotte de Tofana) above some steep cliffs after heavy snow without clear sight of the path, it seemed a bit too risky so we turned back.
Post edited at 00:32