2021年见证了这部备受瞩目的影片的推出。目前已更新至超清片源，来自英国的电影，备有中文字幕，豆瓣显示这部电影获得了1的评分。这部影片由Jonny Leeder执导其中包括了Chris Jarman等主要演员。影片节奏明快，给人留下深刻印象。
Throughout this season of UNDERGROUND MARVELS, historians, engineers, and experts reveal underground structures that seem to defy human imagination, from Southwest England to Moldova and beyond. In South Dakota, a decommissioned military bunker lies abandoned 200-feet below the ground. Now, 50 years later, how has this massive silo been repurposed for a new generation In Exete...
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