A vast network of subterranean bunkers in the American west was home to the power to destroy nations, but today, this facility is deserted, and new discoveries reveal why this eerie place was built and why it was abandoned.
| Title | Secrets of the Doomsday Caves |
|---|---|
| Genres | Documentary |
| Release Date | 2019-11-07 |
| Episode Runtime | 00 Hours 42 Minutes |
| Season Number | 5 |
| Episode Number | 6 |
| Production Companies | Travel Channel, Science Channel, Procter & Gamble Productions, Like A Shot Entertainment |
