Wrong Turn 3: Left for Dead (2009)

IMDB
Genre : Adventure, Fantasy, Horror
TRAILER
Director : Declan O’Brien
Stars : Tom Frederic, Janet Montgomery, Gil Kolirin, Christian Contreras
Plot : When their transfer bus crashes in a West Virginia forest, a group of convicts and one a corrections officer meet a rafter who is on the run from cannibalistic hillbillies who have murdered her friends.