view from colle del colletto mountain pass in alpi graie mountains in italy

destinations mountains formation landscape viewpoint vacations colletto mountain piemonte piedmont province outdoors trekking morning village colleto natural sunrise scenics scenery tourism graian torino alpine europe meadow summer nature scenic beauty travel hiking clouds colle graie italy balme ridge range grass stone light clear view pass alpi alps peak hill rock hike trek del val 039 ala sky fog