| Answer | Crossword Clue |
|---|---|
| PEARY | Discoverer of the North Pole. |
| PEARY | North Pole discoverer |
| PEARY | Reputed North Pole discoverer |
| CBOT | Discoverer of the North American mainland |
| ANTARCTICCIRCLE | Line of latitude north of the South Pole |
| ICE | For the first time in millions of years, it was absent from the North Pole |
