summit ridge towards the bifertenstock piz durschin in the swiss mountains. high tour in the canton of glarus.

bifertenstock piz durschin climbing peak roped tourists country mountains top tour motivation trekking success extreme snow landscape teamwork climb mountain equipment winter white nature sport adventure ice climber mountaineering people rope hiking cross alpine active tourism travel alps team activity high outdoor glarus wanderlust rescue backcountry backpack summer snowfield glacier