Yellowstone Kelly is a 1959 Western Technicolor movie based upon a novel by Heck Allen, with a screenplay by Burt Kennedy starring Clint Walker as Yellowstone Luther Kelly, and directed by Gordon Douglas. The film was originally supposed to be directed by John Ford with John Wayne in the Clint Walker role but Ford and Wayne opted to make The Horse Soldiers instead. Wikipedia
Yellowstone Kelly: Planning on crossing the river, are you?
Major Towns: I told you I was going to drive the Sioux back to the Dakotas. That's what I intend to do.
Yellowstone Kelly: I knew a man once... he intended to kill a bear with a stick. I buried him.