Underground Marvels: Series 1



History Documentary hosted by Jamie Effros, published by Discovery Channel broadcasted as part of Sci. Ch. series in 2019 - English narration







Information

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Underground Marvels: Series 1

For centuries, people have built mind-blowing structures underground. This series reveals these incredible feats of human endeavor and reveals what people have built, where they've built it, how, and why.





1)  Secrets of the Rock

A hidden, subterranean city built within the Rock of Gibraltar was an immense fortress to control the seas during World War II, and new discoveries reveal the secrets of a long-lost chamber with evidence of high-stakes espionage.



2)  Mystery of the Lost Labyrinth

A strange, centuries-old labyrinth built into an abandoned quarry was built by an eccentric millionaire, and no one knows why; but now, a new excavation into this mysterious 9,000-foot tunnel system might finally reveal its dark secrets.



3)  Secrets of the Terror Tunnels

A vast system of tunnels built almost three thousand years ago was the site of the greatest battles of antiquity, and these disorienting passages could be the deadliest weapon in war; experts reveal what made this underground world so terrifying.



4)  The Renegades Lair

A strange underground system known as the Black Cave is connected to a fairytale castle and was home to an infamous nobleman on the run from the law; today, experts investigate the secrets he left here to discover new parts of this mysterious network.



Screenshots

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Technical Specs

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* Video Codec: x264 High@L4.1

* Video: Bitrate: (~4554 kb/s)

* Video Aspect Ratio: 1920 x 1080

* Video Resolution: 1.778 (16:9

* Audio Codec: MPEG-4 AAC LC

* Audio: English

* Audio Bitrate: 160 kb/s VBR 48000Hz

* Audio Channels: Stereo 2

* Run-Time:43mins

* Framerate: 23.976.Fps

* Number of Parts: 4

* Container Mp4

* Part Size: 1.39 GB

* Source: HDTV

* Encoded by: Harry65



Release Notes



Merged English Subtitles



Links

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1)  Related Documentaries

* Gibraltar: My Rock

* Caveman Cold Case

* Flamenco: Gypsy Soul (BBC)

* An Underground Labyrinth of Ice

* Mysteries of the Abandoned: Labyrinth of the Dead

* Mysteries Underground

* Journey Into Amazing Caves