Salty preparations Published February 3, 2021 - 7:14 p.m. Workers unload calcium chloride on snowplow trucks in Jongno District, central Seoul, Wednesday to prepare for heavy snowfall as forecast by the weather agency. YONHAP photo multimedia news calcium snowplow snow
![Workers unload calcium chloride on snowplow trucks in Jongno District, central Seoul, Wednesday to prepare for heavy snowfall as forecast by the weather agency. [YONHAP]](https://image.koreajoongangdaily.com/11229557.webp?imageId=11229557&width=960&height=628&format=jpg)
