Mark Trail Wilderness. As of 2006, Mark Trail remains the only comic strip character to be recognized in such a manner, although an official association between Walt Kelly's Pogo and the Okefenokee Swamp was established in 1987, with an Annual Pogo Fest, followed by Pogo'' and the U.S. Postal Service's 1989 inauguration of a National Wetlands postcard dedicated to the Okefenokee Swamp. See also Smokey Bear Woodsy Owl Johnny Horizon References Sources King Features Syndicate. Agena, Eric. Mark Trail, by Ed Dodd. ComicStripFan Gunn, Jerry. 2007. Mark Trail, alive and well and now 60. AccessNoGeorgia.com, NE Georgia History Center. Mark Trail radio log by Dick Judge and Frank M. Passage External links New Georgia Encyclopedia: Ed Dodd 1946 comics debuts Adventure comics Trail, Mark American comic strips Comics adapted into radio series Trail, Mark Educational comics Trail, Mark Trail, Mark Trail, Mark