350m, 10 pitches.
An impressive climb for its time. Starts in the base of the couloir left of the Pain de Sucre. Contrary to popular belief it doesn't take the big ramp-line that cuts the face, but a far more subtle and largely hidden "ramp" some 60m higher and then joins the Voie Charlet. Take a full rack and 2x50. Descent: abseil down A Bigger Bang. A very brief description is to be found in the CAS guide: Du col des Montets au Lac Léman 2003.
J Dumas, R Charlet, R Fournier, R Ravanel Jul/1966