A guy holds a bone in a sexual manner.

An unnamed couple has sex in a cave. No nudity. Later she has her blouse partially open, partial breast exposed.

Several characters with blood around their mouths.

A person crushed by a ball rolling through the cave.

Several characters killed with a pick axe (off camera).

Human rib cage pulled out of a boiling pot.

several h--l, d--n.

none

Students wander through a series of cave, separated from one another, scary sounds and creatures abound. Some of the scary scenes include:

A girl trapped underground cries for help.

A skeleton lies in a grave. Dead people rise from graves and walk.

Bodies in bags hanging from the roof of the cave.

A worm crawls up a girl's throat and across her lips.