AllMovie

A group of Biology students fight for their lives against a relentless killer during a research trip into the Great Dismal Swamp. Desperate to pass her class when her grades start to plummet, failing student Dana agrees to brave the swamp with her floundering teaching assistant and four horny classmates. But just as their research gets underway, a relentless killer appears with the intention of devouring them one-by-one.