A psychotic redneck who owns a dilapidated hotel in the backwater swamps of Louisiana kills various people who upset him or his business, and he feeds their bodies to a large crocodile that he keeps as a pet in the swamp beside his hotel.

A group of young and wild motocross racers venture through the desert and are stranded at an old mining ranch. They soon realize that they are being watched by a group of savage cannibals unknown to the civilized world. The film is full of flashbacks to the original film; even the dog has a flashback.

An astronaut exposed to cosmic rays outside of Saturn’s rings returns to Earth and begins to melt away. Escaping from the hospital, he wanders around the backwoods looking for human flesh to eat.

On the way to California, a family has the misfortune to have their car break down in an area closed to the public, and inhabited by violent savages ready to attack.