U.S. Olympic skiers and scientists explain the sharp differences between natural snow and machine-made snow, from the science to the rising risk of crashes.
10d
With less-reliable powder days, Colorado ski resorts invest in snowmaking, push preseason pass sales
When Keystone Resort became the first ski area to open in the fall, nearly all of the snow on its two open runs was artificial. It’s among the adaptations increasingly adopted by ...
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