| Answer | Crossword Clue |
|---|---|
| canyon | a deep gorge or ravine |
| canyons | CANYON, a deep gorge or ravine |
| flume | ravine or gorge with a stream running through it |
| flumes | A deep narrow channel or ravine with a stream running through it |
| coulees | deep ravine or gulch, usually dry, that has been formed by running water |
| coulee | deep ravine or gulch, usually dry, that has been formed by running water |
