Two private security personnel run in terror from something that has broken containment deep below the earths surface. They are faced with the fact they may be the only ones left. 　　原址：https://www.youtube.com/watch?v=JISSJs6HNFw 　　翻译：https://www.bilibili.com/video/BV17K411L7rT?from=search&seid=3303550493720452483