时长:60分钟
类型: 纪录片
语言:英语
地区:英国
导演: Lynette Singer
更新时间:
资源状态:
简介:BeneathEarthsthinskinofrocksandsoil,thereisaninnerworld,fullofsurprises.Discoverplacesyouwerentsupposedtoseean……更多>>
探索隐秘的地下世界原名:Amazing Underground Secrets,
Beneath Earth s thin skin of rocks and soil, there is an inner world, full of surprises. Discover places you weren t supposed to see and secrets that were never meant to be revealed. Marvel at hidden treasures, natural wonders, and the extraordinary ways we are mastering our planet s underground worlds.
无法形容的一种感动,它们是当之无愧的英雄。