In a few days we will be going to bolivia. So we use the days over ascention day for some acclimatisation. High bivouacs is what we are looking for...
When we arrive in Zermatt on thursday it snows as it has never snowed there all winter long. So at first we have to stay in the valley. On friday then good weather is back. We take the cable car to Klein Matterhorn and from there walk to the bivouac Rossi & Volante beautifully situated at the foot of Roccia Nera at some 3700m already.
On Saturday we head for Castor. The skis we have to start carrying quite early already. The last meters over the summit ridge are quite exposed. We traverse the summit and descend towards the Cap. Sella. There we almost succumb to stay here for the night and enjoy the assets of a maintained hut. But we continue the long way over Passo del Naso. We have to suffer quite a bit until we reach the bivouac Balmenhorn (at 4200m already) perfectly located on a rock island.
On sunday we descend over the Grenzgletscher. Especially in the lower part some very good skiing, a worthily seasons end. But now time to go home. In less than 24h the first part of the crew will fly already...