After arriving at the col des Ruillans (3200m) via the téléphérique, we will set foot roped up on the Girose glacier. Once having crossed the bergschrund, we quickly reach the beginning of the ridge. After some mixed terrain, the hike turns out to be fairly easy on good quality rock. The hike down happens to be slightly below the ridge, with a succession of walls and ledges allowing us to reach the mixed terrain of the ascent.
560m vertical - between 4 and 5 hours