Exploring Unknown Parts of the Antietam Battlefield

Check out the northern most monument of the Antietam Battlefield before exploring the grounds of the Poffenberger Farm. Dennis Frye shows us some new artillery that was recently placed by the National Park Service.Frye is a retired Park Ranger and is a Co-Founder of the American Battlefield Trust. Garry Adelman is the Chief Historian at the American Battlefield Trust.