Release Date: March 28, 2017
Secrets of the Underground
SD
2017
Published on, 1 year ago
Secrets of the Underground
Secret History of the New World 1 Season 7 Episode
60 min
2017
Published on, 1 year ago
Rob investigates ancient ruins in New England that suggest Europeans arrived in the Americas almost 1,000 years before Columbus. Then, he heads to California where a dormant super-volcano may be showing new signs of life.
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