beautiful winter mountain panorama above partnun with a view of the sulzfluh,wiss patte and schijenflue mountains. skimo

schijenflue wiss patte sky rtikon skimo skitour tourism beautiful mountaineering climbing scenic scenery landscape hiking mountain nature partnun clouds range countryside europe graubnden mountains top peak swiss panorama alps meadow alpine switzerland blue summit snow outdoor morning ski free valley winter grisons prattigau destination frozen sulzfluh tour idyllic