James Turrell pictureshttp://images.google.com/images?hl=fr&resnum=0&q=james+turrell&um=1&ie=UTF-8&ei=5JUOS_3iCMP94Aa_6ZCZBA&sa=X&oi=image_result_group&ct=title&resnum=1&ved=0CBQQsAQwAA art color installation art color installation James Turrell