There is no such thing as Prescott Valley Mountains in Arizona, nuff said.
Prescott Valley is in a valley (what used to be called Jackass Flats and before that Lonesome Valley). The Black Hills (Mingus Mountain) are to the northeast of Prescott Valley and they have pyros. The Bradshaw Mountains are to the south of Prescott Valley and they have pyros. Prescott is to the east of Prescott Valley and it has pyros in it.
When I moved to Prescott Valley in 1990 the population was 9,000 and today it is around 30,000, so I guess as Prescott Valley EXPANDS into the mountains then someone could call them "Prescott Valley locale" LOL
I have found a few pyros in Yavapai County, but none in Prescott Valley. I know of a couple of herpers that lived in Prescott Valley and caught pyros elsewhere only to have them escape from their house, and I had a friend of mine bring me a roadkill pyro from the middle of Prescott Valley, only to found out it was about 50 yards from another herper who just lost one. So I guess the argus monitor that someone found in Phoenix is a range extension..... LOL
Kerby...