VO-1000 232 at Gary, Indiana on March 24, 1973 (Paul Hunnell) By Frisco.org | Published August 24, 2017 | Full size is 6391 × 4256 pixels VO-1000 232 at Gary, Indiana on September 30, 1972 (George Horna) VO-1000 232 VO-1000 232 at Gary, Indiana on March 24, 1973 (Paul Hunnell) Bookmark the permalink.