Drone Zone: Taking a look at the Old Hayden Flour Mill in Tempe

TEMPE, Ariz. (KSAZ) -- The Old Hayden Flour Mill in Tempe was central to the Valley's early economic development. Its first mill went up in 1872, and it has since become one of the state's oldest buildings that is still standing.

VIDEO: FOX 10 spoke with Tempe Historian John Southard, for this week's edition of the Drone Zone.