mountaineer on the banderweg path in the direction of bifertenstock piz durschin. high tour in the mountains of glarus

banderweg danger adrealin switzerland bifertenstock glacier mountain peak snow landscape schweiz suisse alpine swiss grisons summit glarus summer hike hiking active terrain trekking mountaineer man mountaineering high tour climber rock extrem extreme kistenpass alps sport travel activity blue adventure nature mountains backcountry touring backpack climbing vacation freedom panorama