the rhine canyon in the valley of trin from the viewpoint il spir

adventure alps bizarre canyon caumasee domestic europe extreme flims flow forest gorge graubafrac14 grisons idyllic laax landscape magnificent majestic mountains nature nden pano panorama panoramic region rheinschlucht rhine river riverbed rock ruinaulta season sight sinuosity snow spectacular spir spotting stunning swiss switzerland travel trin turquoise unique valley view viewpoint visitor water winding