Related Clues:
- Vast Artic region with frozen sub-soil
- Artic treeless plain
- Snowy mountain peak
- Treeless plain in the arctic regions
- Vast level Arctic regions with frozen subsoil
- Vast treeless plain in the arctic regions
- Permanent covering in frozen Arctic regions
- Treeless plain of Arctic regions
- Treeless plain in the Arctic
- Frozen covering in polar regions
- Permanent coating of white on a mountain-top
- Vast flat treeless zone
- `Ard thing to crack up when it's frozen
- That's enough to give you a cold in the head
- It would be hard to get it to go on ahead