Great breakdown of the Olympics’ Big Air Ramp from Wired.

A jump with the exact proportions of the launch ramp for snowboarding’s big air event, which will make its Olympic debut in Pyeongchang, does not exist in nature. It must be built. And so, fewer than a dozen times a year, at venues ranging from ballparks to parking lots, impeccably orchestrated teams of engineers, ice suppliers, snowmakers, crane operators, up riggers, down riggers, scaffold designers—you get the picture—do exactly that. And at this year’s Winter Games, from February 19—24, snowboarders from around the world will hurl themselves from one of the biggest big air ramps ever conceived.

“They’re crazy projects—I love them,” says Michael Zorena. The owner of the Massachusetts-based Consultantzee, Zorena has led the construction of awe-inspiring structures around the world, from Ai Weiwei’s 20,000-pound, metal-wire “Good Neighbors” installation in New York City to a geodesic, 360° projection sphere in Dubai. But big air ramps are particularly fun. His company recently built two in as many years—the first inside Fenway Park in 2016, the second in a Los Angeles parking lot, last year, at one of Shaun White’s Air + Style music-cum-snowsport festivals.

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