Photo G2887:  PFC Robert Litton of the 212th MP Company (Sentry Dog), 720th MP Battalion, 89th MP Group, 18th MP Brigade Detachment with his K9 Duke in their detachment training area under the observation of one of the base watch towers at the Phu Loi Base Camp, Highway QL 313, Binh Duong Province, Military Region III, Vietnam in 1971. The area was part of the detachments perimeter patrol zone. Courtesy of PFC Robert Litton, 212th MP Company (Sentry Dog), 720th MP Battalion, 89th MP Group, 18th MP Brigade, Vietnam, 1971-1972.