| Answer | Crossword Clue |
|---|---|
| AURORA | ... borealis (northern lights) |
| AURORA | .. borealis (northern lights) |
| AURORA | -- borealis (northern lights) |
| NORTHERN | .. lights (aurora borealis) |
| borealis | as in aurora borealis, lights seen round the North Pole, cf |
| hercules | northern constellation, between Lyra and Corona Borealis |
