| Answer | Crossword Clue |
|---|---|
| canyons | CANYON, a deep gorge or ravine |
| canyon | a deep gorge or ravine |
| flume | ravine or gorge with a stream running through it |
| dalles | the rapids of a river running between the walls of a canyon or gorge. |
| dalles | the rapids of a river running between the walls of a canyon or gorge |
| dalle | the rapids of a river running between the walls of a canyon or gorge |
