Polar vortex: How people are having fun in the freeze BBC News 6 years ago Americans are getting creative as the US shivers in the worst cold snap in decades. Donation Help Support the Work of WNews Donate ADVERTISEMENT ADVERTISEMENTThis story is from The BBC News. To read the full story, please go to https://www.bbc.co.uk/news/world-us-canada-47082077.This post was originally published on this site