本片是一部美国纪录片片,由导演,由主演。
剧情简介:In Iceland, a giant tunnel boring machine called 'Jaws' has chewed up nine miles of basalt to aid a hydroelectric project. See the rock cruncher at work as it burrows deep down.
外文名:Megastructures: Rock Eaters of Iceland
类型:纪录片
地区:美国