At the end of the 19th century, outlaws opined they would rather kill themselves than be taken alive to certain slow-boiled death in the caldron of Yuma's territorial prison, known nationally as "The Hell Hole." But to the pioneer residents of Yuma, the prison was the finest structure in town, sitting atop a breezy hill. When the prison was closed, Yuma's citizens used the abandoned structure as a school. That Yuma's residents lived happily where...