Crossing into Utah, Orlie spots a landscape that matches a drawing in his notebook. He believes that he has switched bodies as some past moment when he was near death, and believes that the person now occupying his body will arrive here. A switch can then take place.
As Orlie enters Utah, he recognizes a landscape matching a sketch from his notebook.  He suspects that he's switched bodies with someone else in a past near-death event, and believes this new occupant of his body will soon arrive at this location. A switch is anticipated to happen.