Expedition Unknown - Season 15 Episode 1
With unprecedented access, Josh digs in front of Petra's treasury; searching for clues to the mysterious civilization that created one of the new Seven Wonders of the World, Josh rappels a seven-story cliff face to perform a high-tech scan.
- Zhanri: Documentary, Reality
- Studio: Travel Channel
- Fjalen: treasure hunt, fish out of water
- Cast: Josh Gates
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