| Director | Greg McLean |
|---|---|
| Budget | $4 million |
| Box office | $10.9 million |
Peter and Bronny Taylor go on a vacation to the Grand Canyon in Arizona with Stephanie, their bulimic teenage daughter, Mikey, their adolescent autistic son, and another family, the Carters. Mikey discovers a small Kiva cavern, where he finds black rocks with symbols on them. He takes the stones. When the Taylors return home, strange things begin to happen.