Since directing ''Titanic,'' Cameron has become an avid underwater filmographer. He also created the 2001 documentary ''Titanic: Ghosts of the Abyss,'' which used underwater cameras to explore the wreck of [[RMS Titanic]]. | Since directing ''Titanic,'' Cameron has become an avid underwater filmographer. He also created the 2001 documentary ''Titanic: Ghosts of the Abyss,'' which used underwater cameras to explore the wreck of [[RMS Titanic]]. |