Expedition Unknown
Sunken City of Pirates
Season 11 Episode 7
A first-ever sonar survey reveals a sunken pirate lair. Josh Gates dives in to hunt for the $50 million treasure stolen by Black Bart, the King of Pirates.
Expedition Unknown airs on Discovery Channel at 9:00 PM, Friday 25 September. (Subtitles, new.)
Topics
Education ➝ Science ➝ Factual Topics
Foreign Countries ➝ Expeditions