male tourist exploring stone forest, natural rock formation, created by multiple layers of stone, located near monodendri village

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