Vietcong Tunnel System
July 5, 2024
Retired Illinois soil scientist digs up information about Vietnam War tunnels U.S. Army Corps of Engineers Headquarters > About > History > Historical Vignettes > Military Construction Combat > 062 - Viet Cong Tunnels Tunnels used by Viet Cong forces during the Vietnam war : r/coolguides National Museum of the United States Army | Vietcong Tunnel System
