on the pass fuorcla da grialetsch grialetschfurgga hiking trail in the direction of durrboden davos. alps landscape

fuorcla grialetsch durrbodend davos valley alpine outdoor wild natural park climbing element environment hike hiking path adventure stones stream forrest flowing rock peak panorama outdoors beauty europe forest scene fluela scalettahorn beautiful canyon creek flow hill landscape grass mountain mountains nature travel tourism sky scenic scenery swiss sertig pass lake