Plate 405. F9, looking north. A wall, close enough to touch. An opening to the right.Plate 406. F9, looking east. The passage runs two paces to a wall. An opening to the right.Plate 407. F9, looking south. The passage runs three paces to a wall. An opening to the left.Plate 408. F9, looking west. A wall, close enough to touch. An opening to the left.