In this gripping 1959 thriller, Cornel Wilde stars as Arizona deputy sheriff Les Martin, a man aided by socialite Janice Kendon (Victoria Shaw) and barkeeper Scott O'Brien (Mickey Shaughnessy), as they team up to solve three brutal murders in and around the Grand Canyon. Their efforts lead to a heart-pumping chase with a killer on the run, culminating in a breathtaking showdown on a miner's bucket suspended high above the canyon floor.