Packs of feral pigs sow problems for farmers, wildlife managers in Kiowa County. EADS - They stalk the landscape by night, tusked behemoths that devour crops and critters alike. "A real nightmare," farmer Burl Scherler calls them. Reservoirs of disease. Rural vandals on four fat, super-powered legs. A few county roads west, rancher Art Fox loves 'em. Likes to watch them sneak through the brush. Sets out grain so they don't go hungry. Hunts them. Eats them. Roasts them on holidays and serves them up to eager neighbors. Feral hogs - nasty, hyperadaptable, eating, rooting, wrecking machines - are Colorado's...