外语原版纪录片《 Giant Crystal Cave 》 - 纪录片1080P/720P/360P高清标清网盘迅雷下载

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外语原版纪录片《 Giant Crystal Cave 》 - 纪录片1080P/720P/360P高清标清网盘迅雷下载

Giant Crystal Cave






纪录片关键词：


Giant Crystal Cave,An Underground Labyrinth of Ice,Cave Digger,Documentary,Earth's Giant Hole,Invisible Worlds,Naica: Secrets of the Crystal Cave,Return to the Giant Crystal Cave,The Secret Life of Caves,The World's Biggest Cave,Artistharry

Science,Jonathan Booth,National Geographic,2010,English


纪录片内容简介：

General Information：
Science Documentary hosted by Jonathan Booth, published by National Geographic in 2010- English narration

Information
Giant Crystal Cave
DESCRIPTION
A team of international scientists unlock the secrets of a deadly cave filled with giant crystals.
Deep below Mexico lies a mysterious cave packed with extraordinary giant crystals. Among the largest crystals ever found, they have been formed by on of the deadliest environments on the planet.
Combining extreme heat with unbearable humidity, without the use of specialised suits and equipment the conditions in the cavern would kill a man within minutes. Yet, despite the danger, scientists are trying to work out exactly how the glittering structures were created. Journey underground with the experts as they embark on a daring mission to try and unlock the secrets of the crystal cave.

It looks like Superman's fortress. Hidden deep beneath the surface of the Earth is one of the greatest natural marvels on the planet: a giant crystal cave with crystals up to 36 feet long and weighing 55 tons. But this scorching cavern could kill humans after just 15 minutes of exposure. Follow an international team of scientists as they don high-tech protective gear to safely unlock the secrets of the crystal cave. They'll attempt to answer the questions, What are the crystals made of? How did they reach such superheroic proportions? And is there life here?


Technical Specs
Video Codec: XviD ISO MPEG-4
Video Bitrate: 1930 kbps
Video Resolution: 704 x 400
Video Aspect Ratio: 1.760
Frames Per Second: 25
Audio Codec: 0x0055 MPEG-1 Layer 3
Audio Bitrate: 128 kb/s CBR 48000 Hz
Audio Streams: 2ch
Audio Languages: English
RunTime Per Part 47:27.mins
Number Of Parts: 1
Part Size: 701 MB
Subtitles: None
Source: DVB-Rip
Ripped by: artistharry

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外语原版纪录片《 Giant Crystal Cave 》 - 纪录片1080P/720P/360P高清标清网盘迅雷下载

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i6554qa948

太好了，又更新了，顶老大，支持老大