Secrets of the Underground (2017)
60 Min.·IMDb 5.5
Season 1: Episode 6
Rob Nelson heads to California to investigate a network for major fault lines that could set off an unprecedented mega-quake. Then, he explores a mysterious sinkhole that some believe is an endless pit to the center of the Earth.
Episodes
16 totalAvailability
Multiple subtitles. Streaming in Full HD quality.
Information
USA · 16 episodes
Overview
Rob Nelson heads to California to investigate a network for major fault lines that could set off an unprecedented mega-quake. Then, he explores a mysterious sinkhole that some believe is an endless pit to the center of the Earth.
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