Yuma was a pest hole located about fifty miles away from Vista. The ville was controlled by a man named Wizard Sidler. He and Baron Nelson have been at war for years, ever since Nelson destroyed his former barony. The ville itself was a stinking pest hole where the worst scum and criminals in the Rockies came to stay and many call home.
Yuma must have been struck by a Neutron bomb, as most of its buildings were still intact. The ville was led by Wizard Sidler, who ran the ville from the local cinema.