The approach from Cabane De Mountet to the N-face is not that easy. It is pretty hard to find your track through the part of the glacier which is called "Le Coeur", because of the large number of crevasses. Start early. If this approach looks to hard, it is also possible to reach the N-face by climbing Wellenkuppe first and traverse to the N-face.
"Got tight last night on absinthe and did knife tricks. Great success shooting the knife into the piano. The woodworms are so bad and eat hell out of all furniture that you can always claim the woodworms did it."