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Underground Marvels - Season 1 Episode 09: Conspiracy in the Buried City
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In this documentary series, there will be amazing successes of underground human endeavors throughout the ages. This series tries to embody and reveal what people have built and illustrate the reality of underground phenomena around the world, and their impressive stories. The series deals with those everyday underground tracks, their unique origins, and their primary roles with all of these successes through the ages.
Jonny Leeder, Iain Paterson