In the central part of the Pennine Alps, located between the Zermatt Breithorn and Liskamm. Usually done as part of a classic traverse with Pollux, its twin peak.
Either from the Monte Rosa hut (badly crevassed glacier) or from the Quintino Sella hut on the Italian side. It is also possible to approach from the Klein Matterhorn station in a day, or from the Bivacco Rossi Volante en route.
These routes you have climbed clean. These routes you have climbed by seconding or top-roping. These routes you have Dogged. These routes you Did not Finish.
Routes are waiting to be checked by a crag moderator, and may not be accurate.
Routes can't be verified by a crag moderator, and they need more information to confirm it.
Routes are no longer climbable.