Much Respect for our Vietnam Tunnel Rats!!

An infantryman is lowered into a tunnel by members of the reconnaissance platoon during Operation “Oregon,” a search and destroy mission conducted by an infantry platoon of Troop B, 1st Reconnaissance Squadron, 9th Cavalry, 1st Cavalry Division (Airmobile), three kilometers west of Duc Pho, Quang Ngai Province on April 24th, 1967. (U.S. Army/National Archives)