We found the stones at noon, the sky still leaden, the light flat; some stood 4ft tall, none taller, chipped and leaning, their circle ragged, but before the precise view could be found and the wobbling easel steadied, Susie lowered her haunches, raised her hackles, put back her ears, stared fixedly at nothing that I could see and keened — a high-pitched unearthly wail that pierced the wind. And then she fled. Turning tail within her own length she sped away, straight as a die. I raced after her shouting, but she would not stop, or turn, or slow, until she blundered into a bog. With difficulty, for she was consumed by panic, I got her out of it and, both relieved and angry, put her on the lead, but back toward the stones she would not go one step. I pulled; I pushed; I carried her some yards, but as soon as I put her down she dug in her toes and would not budge. That particular landscape was not painted.