Plate 465. I10, looking north. A wall one pace ahead. Openings to the left and right. The air is fresher here.Plate 466. I10, looking east. The passage runs three paces to a wall. Openings to the left and right. The air is fresher here.Plate 467. I10, looking south. The passage runs two paces to a wall. Openings to the left and right. The air is fresher here.Plate 468. I10, looking west. The passage runs two paces to a wall. Openings to the left and right. The air is fresher here.