Photo: As fellow troopers aided wounded comrades, a paratrooper guided a medevac helicopter through the jungle foliage to pick up casualties. April 1968. Photograph by Art Greenspon/Associated Press.
Vietnam War photos that made a difference. Story told by Richard Pyle, who covered the Vietnam War for The Associated Press from 1968 to 1973 as a field correspondent and, from 1970-73, as Saigon bureau chief.