Revealing mistake: When the cannibal throws Francine on the floor, you can see her pulse in her neck.
Revealing mistake: In the scene where Chris is hiding under the bed with Eliza Dushku and the mountain men bring in the corpse of the red-haired girl who was nearly decapitated by the barbed wire and dump it on the floor, the 'corpse' is still breathing.
Chosen answer: Deliverance (1972) was about a group of canoeists who are attacked, raped, and murdered by a group of deranged, inbred hillbillies. Scott is implying the cabin looks like a place where those sort of people might live. Http://www.imdb.com/title/tt0068473/.
Brian Katcher