| Director: |
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| Cast: |
Jurnee Smollett-Bell, Amirah Vann, Reed Diamond, Marc Blucas, Mykelti Williamson, Alano Miller, Jessica De Gouw, Adina Porter, Christopher Meloni, Johnny Ray Gill, Aldis Hodge, Rob Nelson |
| Netflix Rating: |
0.0/5
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Rotten Tomatoes Score:
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0/100 |
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Countries Available in:
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| Available Since: |
2018-01-05
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| Similar Titles: |
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| Synopsis |
Using cutting-edge technologies such as ground penetrating radar (GPR), LIDAR (Light Detection and Ranging), and 3-D imaging, scientists research fascinating underworlds of secret tunnel networks, ancient structures, and bizarre geological occurrences that offer glimpses into our history.
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