Across
- 1. Frozen raindrops falling from the sky. (4)
- 3. A deep winter sleep by some animals. (11)
- 4. Injury caused by freezing temperatures. (9)
- 9. With an inner layer for added warmth. (5)
- 11. Turned to ice from extreme cold. (6)
- 12. A type of skiing over long distances. (13)
- 14. A hanging spike of frozen water. (7)
Down
- 2. Related to high mountains. (6)
- 5. Santa's helpers who pull his sleigh. (8)
- 6. A vehicle used for sliding over snow or ice. (4)
- 7. A severe snowstorm with strong winds. (8)
- 8. Soft and light, like freshly fallen snow. (6)
- 10. Filled completely, like a warm coat or a holiday turkey. (7)
- 13. Hard to stand on due to being slick or icy. (9)
- 15. A wooden house typical of the Swiss Alps. (6)