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Secrets of the Underground

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Secrets of the Underground

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Secrets of the Underground Next Episodes

Great Lakes Bermuda Triangle

S01, E05  (First Aired: Mar. 14, 2017)
Descending into a cave 30 feet beneath Texas in search of evidence of a mass extinction event; heading to Lake Michigan to investigate an unexplained, Bermuda Triangle-like phenomenon that has caused ships to disappear for centuries.
  • Sat 8/19
  • 5:04AM-6:00AM
  • Science

Rocky Mountain Monsters

S01, E04  (First Aired: Mar. 7, 2017)
Examining a set of bizarre markings that suggest a violent clash between prehistoric beasts; in California, Rob investigates to see if a strange lake is a home to alien life.
  • Sat 8/19
  • 6:00AM-7:00AM
  • Science
» All Upcoming Episodes of Secrets of the Underground

Cast of Secrets of the Underground

  • Rob Nelson