Lamar Outdoor Advertising en Pro-wolf billboard removed <p>A group connected with a pro-wolf organization,, erected three graphic signs along entrance routes to Yellowstone National Park.</p><p>The billboards are located in Idaho, Montana and, up until today, Wyoming. They have a banner of blood dripping down over four wolves that have been shot and killed with wording that states, “This is what’s happening to your Yellowstone Wolves. Do you care?”</p><p></p> Fri, 03 May 2013 22:53:54 +0000 David Koch 40268 at Pro-wolf billboard removed