France, Isere, Chartreuse Regional Nature Park, panorama from the hiking trail GR 9 towards the Saint-Eynard Fort, Grenoble and Vercors massif in the background Stock Photo - Alamy
France, Isere, Chartreuse Regional Nature Park, panorama from Saint-Eynard Fort on the hiking trail GR 9, Grenoble and Vercors and Belledonne massifs in the background Stock Photo - Alamy