The only trail named after John Wayne www.spokaneoutdoors.com/jw.htm goes from North Bend to the Columbia River. It permits horse riding, biking, and walking. The Pacific Coast Trail www
I don't recall any such reference, and an Internet search for "john Wayne" squirrel found nothing. It's POSSIBLE that Wayne parodied his macho image on TV one time with a squirrel (he did parodies
I'm going to presume you're asking if Rudy Bowman and Ben Johnson were ever in a different film with Wayne, in which Wayne plays a Union officer offering prison release to the characters played by Bowman

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