Footage of a huge crowd gathered in an underground train station in central China to shelter from a heavy snow storm. <br /><br />The video, captured in Zhengzhou, Henan Province on Tuesday, shows thousands of stranded commuters seeking shelter in the station, after choosing to travel by Tube instead of other above-ground modes of transport because of the storm. <br /><br />According to local reports, people were waiting, on average, an hour to get onto a train.