The low rating of this movie motivated me to post my first ever review ,,, It is truly one of the best horror movies I've seen! It takes quite a lot to creep me out & this one actually scared me ... Special effects were pretty good...especially the riverbank scene ...I'm a long time ER Nurse & I'm pretty picky when it comes to gore scenes ...This particular segment was pretty realistic anatomically ( ask me about the man & the Filter Queen Vacuum accident / the kid & the dog & the peanut butter ) ...There's also a "jaw " incident that looked quite authentic. I love these Australian movies because there is an element of psychotic behaviour that lends plausibility to the plot. Unlike Vampires & Demons, this could actually happen! If you liked High Tension & Wolf Creek, you'll love this one!