my grandmother buy me this film when i be 5 ( i have always love scary movie ) and even then i enjoy it . the atmosphere be awesome and the story original and entertaining . i especially love the scene where the rv be under attack in the desert . the rock be actually convince for such a low budget flick . the acting be above average for these kind of film and the music be eerie . this be definitely an uder rat gem . i recommend it to anyone who like these strange film from the late seventy and early eighty such a alice and sweet alice and poor pretty eddie and nightmare and hospital massacre and and return of the alien and the deadly spawn . definitely a classic .