Tools of the trade: Keeping the 2022 Winter Olympics running
![speed skating track](https://ktvz.b-cdn.net/2022/02/oly22_xx_4628_toolsoftrade_ce_220218_1920x1080_2004785731543-1440x810.jpg)
NBC Olympics
Before Olympians take the ice and snow, a lot of work goes into getting the competition equipment and surfaces into optimal condition. Here’s a look at that fascinating process.