The program was filmed in New Mexico.
But those of us who have lived in Wyoming can tell by looking that it's not Wyoming.
It does not detract from an otherwise enjoyable series.
Having never been in Wyoming, I assumed the filming was at least from the northwest.
I've been through NM and all I ever saw was essentially desert, but of course it was the lower old 66 rte (10?) ... I forget, it was a long time ago.