Closed steel mill sends Olympic skiers - not smoke - skyward

Matej Svancer of Austria trains ahead of the men's freestyle skiing big air qualification round of the 2022 Winter Olympics, Monday, Feb. 7, 2022, in Beijing. (AP Photo/Matt Slocum)

Max Moffatt of Canada competes during the men's freestyle skiing big air qualification round of the 2022 Winter Olympics, Monday, Feb. 7, 2022, in Beijing. (AP Photo/Jae C. Hong)

Britain's James Woods trains for the men's freestyle skiing big air competition at the 2022 Winter Olympics, Sunday, Feb. 6, 2022, in Beijing. (AP Photo/Jae C. Hong)

Simo Peltola of Finland competes during the men's freestyle skiing big air qualification round of the 2022 Winter Olympics, Monday, Feb. 7, 2022, in Beijing. (AP Photo/Matt Slocum)

Laura Wallner of Austria competes during the women's freestyle skiing Big Air qualification round of the 2022 Winter Olympics, Monday, Feb. 7, 2022, in Beijing. (AP Photo/Matt Slocum)

Kim Gubser of Switzerland competes during the men's freestyle skiing big air qualification round of the 2022 Winter Olympics, Monday, Feb. 7, 2022, in Beijing. (AP Photo/Jae C. Hong)

The Olympic Rings displayed on a fence as an athlete trains ahead of the men's freestyle skiing big air qualification round of the 2022 Winter Olympics, Monday, Feb. 7, 2022, in Beijing. (AP Photo/Jae C. Hong)

Alexander Hall of the United States trains ahead of the men's freestyle skiing big air qualification round of the 2022 Winter Olympics, Monday, Feb. 7, 2022, in Beijing. (AP Photo/Matt Slocum)

Austria's Lara Wolf trains for the women's freestyle skiing big air competition at the 2022 Winter Olympics, Sunday, Feb. 6, 2022, in Beijing. (AP Photo/Jae C. Hong)

Canada's Elena Gaskell trains for the women's freestyle skiing big air competition at the 2022 Winter Olympics, Sunday, Feb. 6, 2022, in Beijing. (AP Photo/Jae C. Hong)

Spectators watch the women's freestyle skiing Big Air qualification round of the 2022 Winter Olympics, Monday, Feb. 7, 2022, in Beijing. (AP Photo/Jae C. Hong)

Johanne Killi, of Norway, competes during the women's freestyle skiing Big Air qualification round of the 2022 Winter Olympics, Monday, Feb. 7, 2022, in Beijing. (AP Photo/Matt Slocum)

Antoine Adelisse of France competes during the men's freestyle skiing big air qualification round of the 2022 Winter Olympics, Monday, Feb. 7, 2022, in Beijing. (AP Photo/Jae C. Hong)

Dominique Ohaco of Chile competes during the women's freestyle skiing Big Air qualification round of the 2022 Winter Olympics, Monday, Feb. 7, 2022, in Beijing. (AP Photo/Matt Slocum)

Kim Gubser of Switzerland competes during the men's freestyle skiing big air qualification round of the 2022 Winter Olympics, Monday, Feb. 7, 2022, in Beijing. (AP Photo/Matt Slocum)

Spectators watch training ahead of the men's freestyle skiing big air qualification round of the 2022 Winter Olympics, Monday, Feb. 7, 2022, in Beijing. (AP Photo/Matt Slocum)