A crew of coal miners becomes trapped 600 feet below ground after a disastrous collapse. As the air grows more toxic and time runs out, they slowly descend into madness and begin to turn on one another. Inspired by true events. Inspired by true events. A Revolver Picture Company\/Elevative Production. 　　译文(2): 一群煤矿工人在一次灾难性的坍塌后被困在地下600英尺的地方。随着空气中毒素的增加和时间的流逝，他们慢慢地陷入疯狂，开始相互攻击。受到真实事件的启发。受到真实事件的启发。一家左轮手枪电影公司\/高架制作。