The #ranchers and #cowboys who ride Wyoming’s Upper Green River Drift offer a living connection to the history of the West. But several radical environmentalist groups and their lawyers are trying to shut down America’s most historic remaining #cattledrive. They’ve filed a lawsuit in federal court, hoping to ban ranchers from this historic rangeland. As a result, these hard-working ranchers ride with the knowledge that their next cattle drive could be their last. #uppergreenriverdrift #litigation