2 Season
16 Episode
Secrets of the Underground - Season 1 Episode 7 Secret History of the New World
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.
- Year: 2017
- Country: United States of America
- Genre: Reality, Documentary
- Studio: Science
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