Spy Drones Expose Smithfield Foods Factory Farms spraying liquid waste into the air

"Spy Drones Expose Smithfield Foods Factory Farms": SINCE 2012, the director of "Speciesism: The Movie" has been secretly using spy drones to investigate and expose the environmental devastation caused by factory farms. In this video, the drones capture shocking aerial footage of the massive facilities that supply pigs for Smithfield Foods. Find out more at http://FactoryFarmDrones.com Courtesy of Mark Devries .