Arivaca
Arivaca is a small town almost entirely populated by the family and employees of Don Pedro Aguirre. Aguirre is the owner of the Conceptíon Freight Line, which carries cargo between the towns along the Rio Conceptíon and Tucson. For towns east of Tucson, this route to the Pacific can be quicker than shipping through Yuma. The town has a well-supplied general store and a cantina.