Director Rob Schmidt pays tribute to 1970s exploitation cinema with this simplistic but extremely satisfying horror feature. Offering everything a high-quality shocker should, it's gruesome, gratuitous, totally terrifying and, above all, rollicking good fun. A blend of Deliverance, The Hills Have Eyes and The Texas Chain Saw Massacre, it has mutant American hillbillies turning the woods of West Virginia into their personal (human) hunting ground. But the grisly extent of their "sport" only becomes clear when five campers and a stranded doctor (Ghost Ship's Desmond Harrington) fall prey to their cannibalistic urges. While Harrington and Eliza Dushku (Faith in TV's Buffy) deliver ballsy and believable heroics, it's producer Stan Winston's special effects that steal the show - horribly realistic, they send serious shivers down the spine. Add Schmidt's skilful use of shadow and sound to the equation and you've got a pretension-free chiller that - while derivative - really packs a punch.