Last seen in:
Related Clues:
- A reservoir may be behind it
- Female parent; barrier
- Something to leave to beavers?
- Army Corps of Engineers project
- One may block a channel
- What holds water?
- Mother a bit wet, not all there
- Branch structure blocking water
- One keeps a beaver busy
- Structure that's 36-Down backwards
- Hold back water
- Massive water barrier
- Beaver build
- Place for a fish ladder
- Sea stopper