Related Clues:
- I see in a text a step back from global warming interest
- The opposite of a sun bonnet?
- It might help to keep a cool head?
- One's cold to walk over
- Dessert gets better, when on mountain peak
- Glacial mass covering polar region
- Permanent covering of mountain or Pole
- Permanent polar covering
- Feature of polar regions
- Frozen top of mountain etc
- Permanently frozen polar mass
- Frozen polar area
- Covering over a polar region
- Frozen topping
- Permanently frozen covering of land