Ruby is looking pensive here. I think she was concentrating on a puzzle at the time.
Incidentally I didn't post this before, because I'd screwed up and underexposed the shot
quite badly. There was so much noise produced by my attempts at recovery I gave up on it.
Then along came "Topaz deNoise" (sounds like an exotic dancer) which I decided to trial.
Voila. To say I was impressed is a massive understatement.