Related Clues:
- Sire's mate
- Water holder?
- You progress down some waterways and get to this barrier...which bursts and capsizes your boat. See 70-across.
- Lake former
- Sea wall
- Lake maker
- Sea wall relative
- River barrier
- TVA project
- Gardiner, for one
- River-flood preventer
- It retains water
- Keep from running
- Thoroughbred's mother
- Barrier in Holland