| Clue | Source | Date |
|---|---|---|
| Parallel 90 degrees north of the Tropic of Capricorn | The Times Specialist Sunday | 12 Jun 2022 |
| Freezing underground line, a line on some maps | ||
| Lorry wheel goes round roughly parallel | ||
| Different critic clear, assuming cold line on globe | ||
| Extremely cold group here up north? |