| Rating | Solver | Clue |
|---|---|---|
| CATARACTS | Waterfalls | |
| TLC | Waterfalls trio | |
| NIAGARA | Canadian waterfalls | |
| CASCADES | Small waterfalls | |
| LANDLOCKED | Confined to a fresh-water lake by reason of waterfalls or dams; -- said of fishes that would naturally seek the sea, after spawning; as, the landlocked salmon. | |