Over 50 people have died in the U.S. as Monster Storm wreaked havoc. New York and Buffalo cities have been buried in chest-deep snow. AFP reported that many people died in their locked cars as snow covered them. Over 20,000 flights have been cancelled with people stranded at several airports and their luggage piling up. Watch this video to find out how the U.S. is digging its way through the 'blizzard of the century'.