This is rather interesting Anons. I always knew there was a tunnel from Camp David to the underground Pentagon, both on South Mountain here in Maryland. It never occured to me that Ft Detrick, which backs up to South Mountain is probably connected to the underground Pentagon for our shadow national government. From Route 15 to Route 270 from Ft Detrick, from the underground Pentagon and Camp David, Cascade area off Rt.77 through Green Briar State Park is a straight line to Washington DC. DUMB's ???