View of the Bivacco Gratton (3204 meters) placed at the Colle Pousset (saddle). The bivouac is the starting point to the Grivola (3969 metrs) and the easier Punta Rossa della Grivola (3630 meters). In background (right side) the boundary line with a spectacular Matternhorn/Cervino a little before the sunset. 9 August 2006