Last seen in:
Related Clues:
- Smoke duct
- Smoky passageway
- Conduit of a sort
- Ventilation passageway
- Sweeping target
- Personal airline?
- Discharge, as steam
- Conduit for tears
- Outlet for smoke or gas
- Heating outlet
- Ventilation conduit
- Release issued from the Royal Opera House?
- Fume vent
- Quickly avoided noise in the Tube
- Chimney-shaft