Photo G2231: V100 A57 “Big Daddy” of A Company, 720th MP Battalion escorting the move of the 554th Engineer Battalion of the 79th Engineer Group, 20th Engineer Brigade from the Cu Chi area in III Corps Tactical Zone to Camp Smith located in Bao Loc, Vietnam in II Corps Tactical Zone in October 1970. If you can name this bridge please use this Email Link. Courtesy of SP/4 George E. Wellock, A Company, 720th MP Battalion, December 1969 to February 1971.