river enza in the apennines mountains in parma, emilia romagna, italy across mountains

river wilderness stream rapid valley mountain trail watercourse rock tree creek landscape lake water wadi geology waterfall ravine enza apennines mountains parma emilia romagna italy across forest sunset lights travel nature trekking architecture highland scenic view sky road movement camping stone aqueduct ancient roman europe construction arches landmark grass summer green canyon park beauty rocks gorge outdoors tourism trees beautiful