| Answer | Crossword Clue |
|---|---|
| LENA | 3,114-mile river of Siberia. |
| YANA | 750-mile river of Siberia. |
| IRTISH | 2,250-mile river of Siberia. |
| LENA | 3000 mile river in Siberia. |
| YENISEI | 2,800-mile river in Siberia. |
| LENA | 3,114-m. Siberian river. |
| LENA | Siberian river, 3,114 miles to Nordenskjold Sea. |
