gabions protecting the road leading up to the hilltop settlement of polizzi generosa in the madonie mountains, sicily

gabions protecting road leading hilltop settlement polizzi generosa madonie mountains sicily volcano mount etna palermo messina italy sicilia summer sky blue tourism travel landscape culture history stone mediterranean rock village hill tradition trail tree peloritani apennine mountain pizzo carbonara cefalu petralia sottana soprana region park norman green valley pass foothills olive grove ancient bridge wall