Expedition Unknown
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 at 1:00 AM, Saturday 16 November. (Subtitles, audio description.)
Topics
Education ➝ Science ➝ Factual Topics
Foreign Countries ➝ Expeditions