Dr. Robert Ballard joins Mark to discuss his 3 Johnny appearances, Carson’s curiosity during commercials, and his 1985 discovery of the Titanic inĀ the North Atlantic ocean.
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Dr. Robert Ballard joins Mark to discuss his 3 Johnny appearances, Carson’s curiosity during commercials, and his 1985 discovery of the Titanic inĀ the North Atlantic ocean.
Podcast: Play in new window | Download | Embed
Subscribe: RSS