Related Clues:
- Some advice captain had for very chilly region
- Covering on mountain top or on polar regions
- Plain fish contains bones
- Treeless zone
- 'Oodlum turned up in uncongenial environment
- Victim of global warming in current century, with rising speed?
- Step back after one cold Arctic feature
- Area round pole
- Cold plain fish doctor's eaten
- Polar mountain-top
- What 'arry has difficulty cracking? The reverse, that's plain
- One's cold joining march back from frozen peak
- I step back after getting caught in polar area
- One has to step back beyond cold, cold place
- Big white sheet