Expedition Unknown

9:00 PM to 10:30 PM
Friday 2 October
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Secrets of Mexico's Underworld

Season 11 Episode 5

Josh Gates bushwhacks through thick jungles and rappels into vast caves to find clues to a lost culture. Ritual offerings may solve the mystery.

Expedition Unknown airs on Discovery Channel HD at 9:00 PM, Friday 2 October. (Subtitles, new.)
Learn more about Expedition Unknown and other education/science/factual topics on our factual page
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