I have recovered from by brief hangover illness. Thank you all for your good wishes. I have posted two photos here of the robot. I cannot get any closer and I am not prepared to learn the skills of removing tramway overhead wires from photos. Immediately upon publishing, I will delete one photo and leave the one that shows the best detail. Interestingly I added light to one of the ten photos I took of the robot on this overcast day, but the photo lost detail. The first photo I took with the camera on auto is the best.
I hope you can see the original here. Yep, that works well.