OGSO Schwarztor Review
January 1, 2021
From the parking cross the bridge and follow the ski du fond track south to Pre le Chalp, from here follow the torrent south west up to a clearing in the trees, as the torrent splits head west to the Cabanes de Puy. From the cabanes drop down to a torrent bed and then climb in to the trees it traverses south a little way and then climbs again to a large open valley.Follow the rif de Lamaron until the col des Estronques, and then climb to the summit.
Follow the same route in descent