| Secrets of the Underground is a thrilling documentary series that explores the mysteries and secrets hidden beneath the Earth's surface. From ancient civilizations and lost cities to hidden tunnels and underground structures, this series takes viewers on a fascinating journey to uncover the secrets that have been buried for centuries. Each episode follows a team of experts, including archaeologists, geologists, and engineers, as they use cutting-edge technology and investigative techniques to unravel the mysteries of the underground. Through stunning visuals, reenactments | |
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Rating: 6.5 Year: 2017 |
Views: 20 Categories: Documentary |
