12. Through south entrance to South Passage; discovered by Sir John Willoughby; under centre of steps; outlet on lower face of steps.
13. Under step and parallel with wall at entrance to Sacred Enclosure (west) from No. 9 Enclosure; two similar drains on Acropolis.
Drains through an outer wall:—
14. On north-west side of southern end of North-East Passage; through base of wall 4 ft. 6 in. wide; eastern exterior opening 8 in. high, 9 in. wide; covered with lintels; clear for 3 ft.; extended eastwards as an open drain 8 in. wide towards foot of steps of north entrance to the temple.
15. Through wall dividing No. 10 Enclosure from Platform Area. This has a fall eastwards, and is in a good state of preservation.
EXTERIOR OF A DRAIN, ELLIPTICAL TEMPLE
MONOLITHS ON THE PLATFORM, ACROPOLIS
(Also see p. 315)