Winter 27

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Across
  1. 2. Massive moving ice sheet
  2. 5. Treeless frozen biome
  3. 8. Packed sphere of snow
  4. 9. Winter riding vehicle
  5. 10. Sudden dangerous slide of snow
Down
  1. 1. First month of meteorological winter
  2. 3. Extremely cold region
  3. 4. Vehicle that clears roads
  4. 6. Long sled without runners
  5. 7. Shortest day of the year event