Photo G2079: Members of B Company, 720th MP Battalion used rubber trees and sandbags to build their bunkers in the Michelin Rubber Plantation, Dau Tieng, in support of the 11th Armored Cavalry Regiment during Operation Manhattan, Vietnam on 25 April 1967. The bunkers would later provide protection from the mortar and rocket attacks that would follow. If you can identify any of these MPs use this Email Link. Courtesy of SP/4 Alan M. Portnoy, B Company & 615th MP Company, 720th MP Battalion, 89th MP Group, 18th MP Brigade, October 1966 to October 1967.