Across
- 4. Permanently frozen ground
- 5. World's largest island
- 7. Coldest U.S. state
- 9. Severe snowstorm
Down
- 1. Treeless frozen plain
- 2. Mass of floating ice DEAD AHEAD!
- 3. World's coldest continent
- 4. Arctic predator with white fur
- 6. Slow-moving river of ice
- 8. Below freezing