National Geographic explorer-in-residence Robert Ballard talks about "Save the Titanic," his documentary promoting its preservation and protection against tourism. |
||
Title: | Robert Ballard | |
Air Date: | April 4, 2012 | |
Runtime: | 30 min | |
Genres: | Comedy | |
random000 : If one is a counselor, it can make for odd viewing habits. This is one of those. Well cast...