Expedition Unknown

11:00 PM to 12:00 AM
Friday 7 February
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Hunt for Petra's Lost Tombs

Season 9 Episode 11

With unprecedented access, Josh digs in front of Petra's iconic Treasury. Josh rappels a seven-story cliff face to perform a high-tech scan

Expedition Unknown airs on Discovery Channel HD at 11:00 PM, Friday 7 February. (Subtitles, audio description.)
Learn more about Expedition Unknown and other education/science/factual topics on our factual page
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