Where To Stream Secrets of the Underground Season 1 Episode 7
Secret History of the New World
- Aired March 28, 2017
- 60 Min
- Rated 8.7
- Number 3 Of 16 Rated Episodes
Investigating a cluster of ancient ruins in New England that suggest Europeans arrived in the Americas almost 1,000 years before Columbus; heading to California where a dormant super volcano may be showing new signs of life.