Linked from
The 15 pages that link to Snowpack, each with the reason it gives.
Ski mountaineeringRelated: Layer structure helps explain instability and changing ski conditions.
Ski resortRelated: Snowpack depth and stability influence which resort terrain can operate safely.
Mountain climateRelated: Mountain snow stores precipitation and releases it later as meltwater.
GraupelRelated: Graupel can form a weak, unstable layer within a snowpack.