| Answer | Crossword Clue |
|---|---|
| ECHO | Sound in a canyon |
| ECHO | Sound heard in a canyon |
| ECHO | Canyon sound |
| ECHO | Canyon sound effect |
| REECHO | Double phenomenon in a canyon |
| LARGESTGORGE | Grand Canyon, in U.S.A. |
| ECHO | What sounds do in a canyon |
| ABRA | Mouth of a canyon, in the southwest. |
| canyoning | The sport of exploring a canyon by engaging in such activities as rappelling, rafting, and waterfall jumping |
| colorado | A river that rises in the Rocky Mountains of northern Colorado and flows southwest for 1,468 miles (2,333 km) to the Gulf of California. It passes through the Grand Canyon |
