my first post at the imdb have to ( unfortunately ) be to warn others not to waste their time with the cavern . there be no story and no character development and no scare and and no good lighting . it doesn not make any sense . if you enjoy bad acting and people run through small portion of cave and bounce camera pose at bad angle and and people scream while the screen be in complete darkness and you will love this movie . i could shut the light off in my house and scream too and and i wouldn not have to pay for the rental . the only thing that scar me be that someone actually make a movie this awful . one of the bad movie i have ever rent .