(Elephants) at A-Plus gas station in McKnight, Allegheny County, PA. US19 Trk (McKnight Rd.) N. 0.25 miles from jct with Peebles Rd. in McKnight to the mural on the W. side of the road at 8197. (N40 33.46 W80 01.42) Photo by Jack Schmidt 7-31-06.