Tom Mangold

Describes how a group of American special forces soldiers known as "tunnel rats" wages a harrowing campaign against Viet Cong guierrillas, venturing deep inside the more than two hundred miles of secret tunnel networks that existed around Saigon and engaging the enemy in hand-to-hand combat. Reprint.

The story of an extraordinary campaign in the Vietnam War - fought in a 200-mile labyrinth of underground tunnels and chambers.