As night falls, the family is ambushed by the mutant family, led by Big Bob (Alan Bastion). The mutants, who are cannibals, begin to stalk and hunt the Carter family. The family fights for survival, and in the process, they uncover the dark secrets of the desert and the mutant family.

The film's success can be attributed to its well-crafted narrative, impressive technical aspects, and strong performances from the cast. The Hills Have Eyes (2006) is a modern horror classic that continues to terrify audiences to this day.

The film begins with a prologue that showcases the origins of the mutant family that inhabits the desolate desert landscape. The prologue takes the audience back to the 1940s, where a family of mutants, led by Papa Jupiter (Randy J. Goodwin), is shown to be surviving in the harsh desert environment. The mutants are a result of a nuclear test that took place in the area, which caused them to mutate and become deformed.

The desert landscape is also a symbol of the unknown and the primal fears of humanity. The desert represents a place of isolation and vulnerability, where the rules of society do not apply. The mutants, who inhabit the desert, are a manifestation of the primal fears of humanity, representing the "other," who are different and threatening.

The film is rated R for violence, gore, and language, and it is not suitable for all audiences. Viewer discretion is advised.