alpine hut dreizinnenhutte and mountain toblinger knoten, rautkofel and schwalbenkofel in sexten dolomites, south tyrol

alpine alps antonio blue climbing clouds dolomites dreizinnenhuette dreizinnenhutte europe heritage hiking holiday italy journey knoten landscape locatelli lodge mountain mountaineering national nature needle outdoor panorama park pinnacle rautkofel reserve rifugio scenery schwalbenkofel sexten site south summer summit toblinger tour tourism trekking trip tyrol unesco vacation world