SIERRA VISTA — Places across Southern Arizona, like Tombstone, Bisbee and Old Tucson, have been able to keep their Wild West history very much alive. The historic pasts of these locations have been so well preserved that it sometimes feels like many of their original residents still thrive among the living through interactions that can only be explained as “paranormal activity.” The paranormal is a concept that people may choose to believe in or not. Regardless of beliefs, people know where to find supernatural activity within Cochise County, in ghost towns and in tourist towns. But one place goes unnoticed,...