Graupel, a “supercooled” type of precipitation

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By |2016-11-19T15:13:01-07:00November 3rd, 2016|Snow, Weather|1 Comment

Ski trail ratings: green circles, blue squares, and black diamonds

Ski trail ratings: history and overview Signs and maps bearing green circles, blue squares, and black diamonds are the main way that U.S. resorts communicate their ski trail ratings. In an ideal, harmonious world, all ski resorts would use the same classification scheme and trail difficulties would be comparable. In reality, other countries use their own systems [...]

By |2016-07-26T19:58:32-06:00July 26th, 2016|Skiing, Snow, Terrain|0 Comments

What is sastrugi (aka zastrugi)?

What is sastrugi (aka zastrugi)? It's not easy to ski or snowboard, but sastrugi is a beautiful feature of the winter landscape. Also spelled zastrugi, this type of wind-blasted snow resembles frozen waves. It's often found on ridges and mountaintops. As the wind erodes snow from the windward side of a ridge or other obstacle, [...]

By |2016-12-06T20:16:22-07:00July 14th, 2016|Avalanche, Snow, Terrain|0 Comments