A young woman who froze to death in her car after being stranded for 18 hours in a snowstorm sent her family a chilling video before she died.
More than 50 people have been killed in the savage storm described as one of the worst weather disasters to ever hit the US.
Rescue teams in Buffalo, New York state, have been searching for cars buried in snow drifts as drivers opted to ignore advice to stay off the roads in the worsening conditions.
