Summary Rob Nelson 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 an unexplained, Bermuda Triangle-like phenomenon that has caused ships to disappear for centuries.
Directed : Unknown
Written : Unknown
Stars : Rob Nelson Stefan Burns Tim Bechtel Jared Peacock
Genres : Documentary
Release date : Mar 13, 2017
Countries of origin : United States
Official sites : Official site
Language : English
Production companies : Science Channel Lucky 8
Summary Rob Nelson 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 an unexplained, Bermuda Triangle-like phenomenon that has caused ships to disappear for centuries.
Genres : Documentary
Release date : Mar 13, 2017
Countries of origin : United States
Official sites : Official site
Language : English
Production companies : Science Channel Lucky 8
