Related Clues:
- Farm mom
- Water blocker
- Flood-control structure
- Foal's mom
- Beavers' construction
- Dental guard
- Sire's mate
- Obstacle to progress
- Water holder?
- You progress down some waterways and get to this barrier...which bursts and capsizes your boat. See 70-across.
- Lake former
- Lake maker
- River barrier
- TVA project
- Gardiner, for one