| Clue | Source | Date |
|---|---|---|
| Concerning the region adjacent to the coldest in the northern hemisphere (9) | ||
| Of the tundra zone (9) | ||
| Like Alaska's climate | The Washington Post | 06 Jun 2020 |
| Like Alaska's climate | LA Times Daily | 06 Jun 2020 |
| Designating Greenland, Baffin Land, etc. |