Featherbed Nature Reserve with iconic sea caves - Knysna Heads, Garden Route

knysna heads knysna river mouth garden route attractions knysna lagoon garden route travel garden route tourism garden route knysna sea caves travel south africa coastline western cape river mouth south africa coast landscape lagoon featherbed nature reserve tourist destination the heads view coastal environment scenery vista tourism beautiful nature nature scenic aquatic ecosystem natural beauty estuary picturesque lookout deck travel ecology high angle pristine no people outdoors sightseeing nobody attraction iconic