By Emmy Iyer(20 May 2011)
One year after a tragic accident, six girfriends meet in a remote part of the Appalachians for thei annual extream outdoor adventure, in this case the exploration of a CAVE hidden deep in the woods.
Far below the surface of the Earth, disaster strikes, and there's no way out. The group splinters and each woman pushes on, praying for another exit.
But there is something else lurking under the earth. As the friends realize they are now are prey, they are forced to unleash the primal instincts in an all-out war against unspeakable horror - one that attacks without warning,
Again and Again and Again.