Related Clues:
- Major sewer lines
- Small jugs forming waste disposal system
- Conduits found in 'TMNT'
- Home of urban alligators, some say
- People dealing with needles in channels
- Large conduits
- Rainwater conduits
- Isle's receiving investment, primarily in electricity supply perhaps
- Important pipes
- Power supply in the hands of the French?
- Teenage Mutant Ninja Turtles' homes
- Needle users found in underground systems
- Under-city tunnels
- Home of urban gators, purportedly
- Ratty places?