| Answer | Crossword Clue |
|---|---|
| DAMS | Glen Canyon and Grand Coulee, e.g. |
| DAMS | Glen Canyon and Grand Coulee |
| DAMS | Hoover and Grand Coulee, e.g. |
| DAM | Glen Canyon, e.g. |
| DAM | Grand Coulee, e.g. |
| ABYSM | Grand Canyon e.g. |
| GORGE | Grand Canyon e.g. |
| CHASM | Grand Canyon, e.g. |
| GORGE | Grand Canyon, e.g. |
| DEEPSPACE | The Grand Canyon, e.g.? |
| CHASM | The Grand Canyon, e.g. |
| PLANERIDE | Tour over the Grand Canyon, e.g. |
