Explorers dive deep to solve Titanic mysteries
04:18100 years after the Titanic tragedy, director James Cameron and explorer Dave Gallo document the sunken ship in 3D for a History Channel documentary. NBC’s Kevin Tibbles reports.
100 years after the Titanic tragedy, director James Cameron and explorer Dave Gallo document the sunken ship in 3D for a History Channel documentary. NBC’s Kevin Tibbles reports.
