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To Get Olympic Snow, Machines Give Nature A Nudge : NPR
The production of artificial snow | Outdooractive
The science behind snowmaking at ski areas - The Washington Post
Dashing Through the Snow - The New York Times
Snow blower machine working in ski resort with forest and mountains at background on sunny clear winter day with blue sky. Travelling and winter activ Stock Photo - Alamy
Three Strategies for Finding Snow - The New York Times