Castle Ironworks was a company in Quarry End that Julie took Tima Bahar and Elena Hickson to second on their tour of the industrial site.[1] Spin got an oxy-actylene welding torch here to cover up the manhole in the Quarry End cave to stop the dark-light god from sensing the beam passing ever night.[2]



  1. Night Speakers, Chapter 10
  2. Night Speakers, Chapter 47