The Cu Chi Tunnels are 75 miles of interconnecting tunnels which were used by the Vietnamese army in the course of the Vietnamese War (or American War as they get in touch with it). They served as hiding places and as routes for conversation and supplies. Quite a few troopers https://saigon93368.mybuzzblog.com/7804848/the-smart-trick-of-sai-gon-list-that-nobody-is-discussing