Photo G3037: Members of an EOD unit examine the holes in the roadway in which a pressure plate trigger devise wired to a U.S. 81 mm mortar round was discovered between B Company Outpost-1 and 2 in the 720th MP Battalion, 89th MP Group, 18th MP Brigade Tactical Area of Responsibility, Bien Hoa Provence in Vietnam sometime during November-December 1968. Looking south in the background is the Friendship Bridge and Outpost-1 (arrow), An Hoa Hung Village. Courtesy of 1LT Edward R. Mendez, B Company, 720th MP Battalion, 89th MP Group, 18th MP Brigade, Long Binh Post, Vietnam 1968-1969.