Drone's-eye view of a clear glass CD 163 insulator still doing its job on a pole on the N. side of a Valero gas station, located at 4588 E. Shields Ave.

I took this photo with a different drone at least a year ago, but the drone I used this time has a far superior camera.

Photograph was taken at 11:27am PDT on 10-17-21 (or, "2021-10-17T11:27" or "2021 17 Oct." or even, "October 17, Twenty-Twisted Stick-Stick" if you prefer).

My DJI Mavic Mini drone took this photo.

(EDIT): Mike Gay informed me that the insulator is in fact a CD 163, not a CD 164 as I had originally reported. The drone photo of this same insulator that I posted last year was identified as a CD 164 by another collector.