250m. Another excellent technical ice/mixed route on the NW face. Name?? Starts in the bay between the starts of Vogler and Perroux-Profit. Tricky mixed climbing to a short easy snow section (this snow section can also be reached by traversing lwards after the initial gully of the Vogler couloir) . Then a very steep narrow gully to a shoulder. Finishing with a difficult mixed section up a steep chimney to reach the Cosmiques arete.