stone forest, natural rock formation, created by multiple layers of stone, located near monodendri village in zagori region,

autumn balkans canyon cliff destination epiro epirus europe forest formation gorde gorge greece greek horizontal ioannina landmark landscape layer monodendri monodentri mountain national natural nature northern park petrodasos pindos pindus rocks rocky rugged sky stone travel tymfi tymphe tymphi vikos wilderness zagori zagoria zagorochoria zagorohoria