| Term: | Unbreakable crust |
| Definition: |
A hard snow surface lying upon a softer layer; may be formed by sun, rain or wind, and is described as breakable crust or unbreakable crust, depending upon weather it will break under the weight of a turning skier. NSIDCCryosphere
GCW |
| Term: | Unbreakable crust |
| Definition: | A hard snow surface lying upon a softer layer; may be formed by sun, rain or wind, and is described as breakable crust or unbreakable crust, depending upon weather it will break under the weight of a turning skier. |