Grand_Canyon《大峡谷国家公园》

简述

自然科学类纪录片，National Geographic 频道 2009 年出品。

封面

Grand_Canyon_cover1.jpg

影片信息

官方网站

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影片原始规格:

　中文片名　：大峡谷国家公园
　中文系列名：
　英文片名　：Grand Canyon
　英文系列名：
　电视台　　：National Geographic
　地区　　　：美国
　语言　　　：英语
　时长　　　：约 50 mins.
　版本　　　：DVD
　发行时间　：2009

影片内容介绍

劇情簡介

It hosts nearly 5 million tourists a year, but visitors see only a tiny fraction of the Grand Canyon's true beauty. Some of its backcountry has almost never felt the tread of a human foot. Even scientists know precious little about the canyon's 91 mammal species and more than 350 types of birds, its vegetation, and how and when it was formed. Now, National Geographic joins a rare scientific expedition to explore the canyon's entire 277-mile length. Explore the canyon's geological history, study the microscopic colonies of vegetation that survive where no other plant can and examine its many unique creatures to unlock some of the mysteries of this wonder of the world.