I have just finished viewing this film on a Kino Lorber dvd, and it is one beautiful print. The sound is good, and the optics are as fresh and sharp as they must have been when the film first came out in 1956. Granted the script is a bit pedestrian, but Marla English sure looks great in a swim suit, and Ben Cooper's hot rod would be a winner at any classic car show. For those who are wondering, the State of California maintained a number of isolated mountain cabins for government hydrologists whose job it was to measure the snow pack throughout the winter. Luther and his sister Terry were state employees, and that is why a state-of-the-art "snow cat" would be sent to investigate when they stopped transmitting data. The Kino Lorber dvd includes a very informative audio commentary by film historians Toby Roan and Jay Dee Witney.