| Answer | Crossword Clue |
|---|---|
| HELLSCANYON | Snake River gorge |
| GRANDCANYON | Colorado River gorge |
| WATERGAP | Delaware River scenic gorge. |
| GAP | Famous Delaware River gorge. |
| ARKANSAS | River of Royal Gorge canyon. |
| IRONGATE | Narrow gorge of the Danube River. |
| AUSABLE | River and gorge in N. Y. |
