Looking for Vietnam's Fallen Soldiers

In 1967 Bob Connor, a sergeant with the U.S. Air Force, flew out to Vietnam to join the many American soldiers based there. He saw action in some of the most challenging battles of the war. 50 years later, back in the US, Bob's granddaughter asked him to help her with a school history project... Image: Veteran Bob Connor (second from left) standing on the site where hundreds of Vietcong were buried in 1968 Credit: Martin Strones