On an annual extreme outdoor adventure, six women friends meet in a remote part of the Appalachians to explore a cave hidden deep int the woods. Far below the surface of the earth, disaster strikes when a rock fall blocks their exit and there is no way out. The women push on, praying for another exit, but there is something else lurking under the earth. The friends are now prey, forced to unleash their most primal instincts in an all-out war against...

Cabin fever: After a group of recent college grads travels to a remote cabin, one of the girls falls sick. Something is growing inside her, a flesh-eating virus that will cause the friends to turn on each other as they desperately fight for their lives. Cabin fever 2: spring fever: Days after a killer virus consumed his friends, Paul emerges from a ditch by a river. Though his body has been ravaged by the virus, Paul is determined to survive-- and...