American servicemen stand in formation for a review or ceremony at a base in South Vietnam, photographed on 35mm color slide film around the time of the 1968 Tet Offensive. Uniformed troops wearing M1 helmets face a group holding unit colors near a prefabricated barracks building, while an out-of-focus onlooker in the foreground frames the scene, suggesting the image was taken informally from within a gathered crowd. Project: 218418