Secrets of the Underground: Series 1 - 纪录片1080P/720P/360P高清标清网盘迅雷下载

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Secrets of the Underground: Series 1 - 纪录片1080P/720P/360P高清标清网盘迅雷下载


Secrets of the Underground: Series 1 - 纪录片1080P/720P/360P高清标清网盘迅雷下载

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General Information：
Science Documentary hosted by Rob Nelson, published by Discovery Channel broadcasted as part of Science Ch. series in 2017- English narration

Information
Secrets of the Underground: Series 1
Rob Nelson, an ecologist by trade and an explorer by pastime, travels the country to investigate long-lost, subterranean phenomena

Capones Escape Tunnels
  
Investigating rumors of a secret underground escape route used by the infamous gangster Al Capone; trying to uncover who or what built a vast landscape of earthen mounds in Washington State.


Mystery of the Serpent Mound
  
Exploring mysterious tunnels beneath Denver's airport, capitol building and downtown to investigate rumors of a secret organization that operates below; in Ohio, trying to uncover the ancient secrets of a giant mound shaped like a serpent.


Americas Buried Massacre
  
Hunting for a legendary mass grave that could expose a dark secret of America's industrial past; using cutting-edge technology to find out why a giant lake is mysteriously disappearing high in the mountains.


Rocky Mountain Monsters
  
Examining a set of bizarre markings that suggest a violent clash between prehistoric beasts; in California, Rob investigates to see if a strange lake is a home to alien life.


Great Lakes Bermuda Triangle
  
Descending into a cave 30 feet beneath Texas in search of evidence of a mass extinction event; heading to Lake Michigan to investigate an unexplained, Bermuda Triangle-like phenomenon that has caused ships to disappear for centuries.


Californias Hidden Doomsday
  
Rob Nelson heads to California to investigate a network for major fault lines that could set off an unprecedented mega-quake. Then, he explores a mysterious sinkhole that some believe is an endless pit to the center of the earth.


Secret History of the New World
  
Rob investigates a cluster of ancient ruins in New England that suggest Europeans arrived in the Americas almost 1,000 years before Columbus. Then, he heads to California where a dormant super volcano may be showing new signs of life.


American Stonehenge
  
Investigating the mysterious pattern of rocks at the bottom of Lake Michigan known as Underwater Stonehenge; at the notorious Alcatraz prison, Rob uses state-of-the-art technology in search of rumoured escape tunnels.


Technical Specs
Video Codec: x264 CABAC High@L4.1
Video: Bitrate: CRF-22 (~3785 kb/s)
Video Aspect Ratio: 1280 x 718
Video Resolution: 1.783 (~16:9)
Audio Codec: AAC LC
Audio: English
Audio Bitrate: 160 kb/s VBR 48 KHz
Audio Channels: Stereo 2
Run-Time: 42 mins
Framerate: 25 FPS
Number of Parts: 8
Container Mp4
Part Size: 1.15 GB
Source: HDTV
Encoded by: Harry65

Release Notes
Merged English Subtitles

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Secrets of the Underground: Series 1 - 纪录片1080P/720P/360P高清标清网盘迅雷下载

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