(Saturn, 81', 2010, AZ-08-04) at Robert L. Duffy High School in Phoenix, Maricopa County, AZ. Jefferson St. E. 0.65 miles from jct with I10 exit 147 to the school on the N. side of the road at 2550. (N33 26.878 W112 01.607) Photo by Howard Hatschek 5-5-19.