This is a popular ski touring route which is generally considered to be moderate. It's remote, it features medium exposure (e2) and is typically done between December and March. From a low point of 1.6 km to the maximum altitude of 2.7 km, the route covers 21 km, 1833 vertical metres of ascent and 1522 vertical metres of descent. It's graded 4.1 and Labande grade 4. You'll need skins, crampons and glacier kit to complete it safely.