this horror movie start out promisingly enough and there be a moment where i think to myself this be go to be really good . however and it get rather boring rather quick at the end . the acting be fairly good and a be the location and the story start out rather well too . the problem and not enough kill on screen and an end where you have the monster basically turn tail and running . i want to see more and especially after a very good sleeping bag scene where i think the movie be pick up and go to be a winner . unfortunately after that the movie show the monster very little and the back of the dvd lie a it tell me that the desert beneath the people literally come alive and be capable of devour their flesh . now that would have be some movie and a nearly inescapable situation . grant that would have make viewer uncomfortable and it might of ramp up the tension and but that be what horror movie be suppose to do . instead we have very few shot of the creature or creature a it be and when we do see it and it be mainly on the defensive . still it wasn not all bad and it just need more horror less hunting and more chomping .