Soldiers who called themselves 'tunnel rats' fought an underground war in Vietnam through an intricate maze of hardened ...

"Biet dong Sai Gon" was a special force unit of the Vietnam People's Army that operated ... explore the weapon hiding tunnels of the forces in District 3; see the secret tunnels used during the ...

Other needs were met inside South Vietnam. Main force Vietcong ... Everywhere on the top level, there were tunnels leading upwards to hundreds of hidden firing posts for defense of the base.