sentences:  And then, when it is discovered that the missing child is at the bottom of an abandoned well, the authors have swiftly relaxed the racial tension just as arbitrarily as they have turned it on".The "Detroit Free Press" review notes the "[u]nique use of machinery for dramatic effect", overlaid by Dmitri Tiomkin's pounding musical score, as the workers sink the rescue shaft.This review also credited the use of unknown actors and ordinary citizens in the final scenes to provide "realistic power".