Boys are back in Disentis
Here's a map to the long, steep and nice couloir (the west facing crack in the middle of the map from 2800 to 2300 meters). 45 minutes hike from the west side top lift to the saddle, then on the back side a high traverse to left instead of the obvious route down. Bottom valley ends in Sedrun and a trains takes back to Disentis. The route can easily be done twice in one day.