Shelters Torn Down as Demolition Begins at Notorious Calais CampHundreds of riot police stood guard as workers began pulling down the sprawling camp that served as temporary home for 4,000 migrants and refugees.Shelters Torn Down as Demolition Begins at Notorious Calais Camp00:50PrintFeb. 29, 2016, 2:31 PM UTC / Updated Feb. 29, 2016, 2:31 PM UTC