Rarely-seen footage of the wreck of the Titanic is about to be released to the public.
- It was filmed in July of 1986, marking the first time humans had explored the Titanic since it sank in 1912.
- The wreck had been discovered just nine months earlier, more than 12,000 feet below the surface.
- 80-minutes of footage - most of it never before released - will go live on YouTube at 7:30pm Wednesday night.
- It's being released in conjunction with the 25th anniversary of the 1997 Titanic movie.