Related Clues:
- Hydroelectricity projects
- Lake makers, at times
- Keeps from running
- James Gardiner and Bill Bennett constructions
- Beavers' prides
- Sources of some electricity
- Equine mothers
- Creators of reservoirs
- Beaver creations
- What beavers build
- Small, low dams
- Some farm mothers
- Sites for fish ladders
- Fish ladder settings
- Water blockers