East-west street drain. Looking northwest down line of 7 ... AMS Horizontal (normal)
East-west street drain. Looking south. Stigma and line of stigma stone channel in foreground. B equals stigma bridge drain with 5 holes in it, further to right Drain 7 as it enters stigma stone drain ... AMS Horizontal (normal)
East-west street drain. Looking south. Stigma and line of stigma stone channel in foreground. Drain 7 ... AMS Horizontal (normal)
East-west street drain. Drain junction of 5, 7, 6 looking northeast ... AMS Horizontal (normal)
