view from schiahorn. autumn mountain panorama in the parsenn davos klostes mountains. hike and trail running in the alp

davos hiking mountain switzerland grison top view valley tourism blue trail holiday background daylight mountains beautiful alps meadow parsenn summer landscape scenic green nature range grisons path alpine cloud season swiss sky scenery outdoor high peak peaks weissfluhjoch gotschna grass autumn snow autumnal foliage leaf leaves park panorama wef outdoors