Looking northeast from west side of Great Drain. Indicated with D is the east wallow the Great Drain, B is the Late Byzantine Wall, S is the Scarp or spin of bedrock which divides the northern from southern ... AMS Horizontal (normal)
Looking east from west side of Great Drain.ndicated with D is the east wallow the Great Drain, B is the Late Byzantine Wall, S is the Scarp or spin of bedrock which divides the northern from southern part ... AMS Horizontal (normal)
