Zilly hates being photographed and only reluctantly is this possible from time to time ... but as if my old Canon, whose shutter speeds have a life of their own, had sensed this and simply overexposed/blanked out Zilly's face completely - for whatever reason. Zilly's joy was correspondingly great when she saw the result. And for me too, because only analogue photography can give you these unpredictable moments. Simply marvellous.