James TurrellAmerican (b. 1943)
James Turrell (born May 6, 1943) is an American artist primarily concerned with light and space. Turrell was a MacArthur Fellow in 1984. Turrell is best known for his work in progress, Roden Crater, a natural cinder cone crater located outside Flagstaff, Arizona that he is turning into a massive naked-eye observatory.