Dear HCN, In your last two issues you featured articles on the snowmobiles in West Yellowstone (HCN, 4/1/02: Move over!) and the dairy farms in Idaho’s Magic Valley (HCN, 4/15/02: Raising a stink). There is a common and infuriating thread: The producers of pollution, be it noise or bad odors, noxious fumes or foul wastes, […]