The Gordons with another adventure-suspense story constructed of one-ply characters, a time-clock rescue, and watered sentiments about the ethnic purity of the American Indian. Sandy, free-lance pilot, crashes her Cessna, killing her passenger and dumping a suitcase full of cash. Three teen-age monsters move into the canyon, kill their guide, and begin work on Sandy and two others before the last shoot-out. Quik-pack easy and disposable.