| Answer | Crossword Clue |
|---|---|
| SNAKE | Idaho boundary river |
| BOISE | Idaho river |
| SNAKE | Idaho river |
| SNAKE | River through Idaho |
| SNAKE | River through Idaho. |
| BOISE | River of Idaho. |
| TETON | River of Idaho |
| TETON | Montana or Idaho river |
| OREILLE | Pend ... (river, peak or lake in Idaho) |
| SNAKE | River forming much of the Oregon-Idaho border |
