spring skitour in st. antonien. view towards partnun graubunden. mountaineering in the ratikon. high quality photo

road spring graubunden sulzfluh hike sport travel activ mountain huts snowy landscape nature partnun alpine alps outdoors scenic sky swiss switzerland hiking mountaineering scenery view beautiful countryside destination graubnden top background graubuenden mountains panorama praettigau rtikon skimo sunny recreation winter rock vacation clouds raetikon ski skitour tourism wilderness outdoor