 This brand ran upwards of 100,000 cattle throughout the Arizona Strip.In the early 1900s "Buffalo Jones" used the Bar Z's corrals at Jacob Lake to pen a herd of buffalo which he then drove onto a ranch in House Rock Valley on the East side of the Kaibab.These same corrals were later home to a "cattalo," a hybrid between one of Jones' buffalos and a domesticated Hereford bull.