Proceedings this month commemorates the 30th anniversary of the end of the Vietnam War by blending a pictorial of some of the more striking images of that long ago conflict with the reflections of two Marine infantry officers who knew that benighted battlefield firsthand. Joe Hoar eventually pinned on four stars and commanded the U.S. Central Command. Ron Benigo left the Corps after Vietnam and became a successful businessman. All these years later and they, like so many other veterans, are still sorting out their feelings about the war.