We visit the Khe Xanh American Army base in the morning, loading back into our jeeps. We head down towards the Vinh Moc Tunnels, passing by hamburger hill and some of Vietnamese lesser known beaches. The Vinh Moc Tunnels is an extensive underground network of tunnels that the Vietnamese lived in for up to 6 months at a time. Some of the tunnels included homes, hospitals, kitchens and were booby trapped making them a dangerous place for allied forces. We will also pass through the DMZ as outlined by the 1954 Geneva Conventions before we reach Dong Hoi.