37 minutes and 51 seconds Saturday, October 12, 2013 This march was held in Tucson, U.S.A. to protest against the sale of food grown by the agricultural company Monsanto with genetically modified organisms and the practice itself. The march begins (at 11:15) after speakers stated their thoughts on the practice of using genetically modified organisms to grow crops, alternatives to such food, and their experience with avoiding food made with genetically modified organisms.