Release Date: March 14, 2017
Secrets of the Underground
SD
2017
Published on, 1 year ago
Secrets of the Underground
Great Lakes Bermuda Triangle 1 Season 5 Episode
60 min
2017
Published on, 1 year ago
Rob descends into a cave 30 feet beneath Texas in search of evidence of a mass extinction event. Then, he heads to Lake Michigan to investigate a Bermuda Triangle-like phenomenon that has caused ships to vanish for centuries.
Go to episode
