Water Pipe at K/2-3/6, from south with Byzantine Cess Pit in foreground, line of Poros Blocks in center; north wall of Classical Building in background ... AMS north 2114 Horizontal (normal) ... 12 Aug 1981 ... Water Pipe at K/2-3/6, from south with Byzantine Cess Pit in foreground, line of Poros Blocks in center; north wall of Classical Building in background.