Visible crew/equipment: In the last scene, when they are riding alongside a river, shortly after the harmonica player changes songs, there's a closeup of John Wayne and appearing from the right on the other side of the river, a pickup truck appears, and then they quickly cut to different characters. (01:56:55)
Visible crew/equipment: In several scenes there are rectangular arrays of studio lamps visible, reflected in the actors' space helmets.
Visible crew/equipment: During the closing scene, just as the deputy starts to walk towards the right of the screen, if you look between the two buildings, you can see the top of what appears to be a bus riding by.