A winter Olympics without snow? This won't be the first Olympic Games using artificial snow.
Mounting concern over environmental cost of fake snow for Olympics, China
Winter Olympics 2022: Why China is using fake snow at the Games
Artificial snow saves Olympics and Alpine ski resorts - SWI
How is Beijing hosting the Winter Olympics with no snow?
Beijing 2022 gets high marks for sustainable artificial snow - SHINE News
No snow? No problem. How Beijing made the white stuff in time for the Olympics
How global warming is threatening the future of the Winter Olympics - Los Angeles Times
Almost all of the snow at the Beijing Winter Olympics will be fake
2022 preparations peak in mountains of Yanqing