| Answer | Crossword Clue |
|---|---|
| FRIGID | Zone within a Circle |
| DIAMETER | Longest line within a circle. |
| SUBSET | Circle within a circle, in a Venn diagram |
| PST | Only two U.S. states, Wash. and Cal., are entirely within this zone |
| MURMANSK | Largest city within Arctic Circle. |
| LAPLAND | It's largely within the Arctic Circle |
| SUBSETS | Circles within circle, in Venn diagrams |
| NOR | Country partially within the Arctic Circle: Abbr. |
