As soon as she felt the weight of me on her back she leaped like a mountain goat, stiff-legged sideways; and stood there trembling like a leaf with the shock. Then, as if she had only waited to see that it was not some terrible nightmare, she reared bolt upright to her full height, dragging the reins from Da’s hands. Da, like a fool, let go – as I had known all along he would – and there was nothing then to control the animal except the halter around her neck. I clung on like a limpet, gripping the pommel of the saddle while she went like a sprinting bullock – alternately head down and hooves up bucking, and then standing high on her hind legs and clawing the air with her front hooves in an effort to be rid of me. There was nothing in the world to do but to cling on like grim death and hope that Da would be quick enough to catch the trailing reins and get the animal under control before I came off. I saw him coming towards the animal, and he was quite close. But the brute wheeled with an awkward sideways shy which nearly unseated me. I was off-balance and grabbing for the pommel of the saddle to get myself into the middle of her back again when she did one of her mighty rears and I went rolling backwards off her back to the hard ground below.

I bunched up as I fell, in an instinctive crouch, fearing the flailing hooves. I felt the air whistle as she kicked out over my head but she missed by an inch and galloped away to the other side of the field. Da, cursing aloud, went after her, running past me without even a glance in my direction to see how I fared.

I sat up. My stepmother Zima looked at me without interest.

I got wearily to my feet. I was shaken but not hurt except for the bruises on my back where I had hit the ground. Da had hold of the reins and was whipping the poor animal around the head while she reared and screamed in protest. I watched stony-faced. You’d never catch me wasting sympathy on a horse which had thrown me. Or on anything else.

‘Get up,’ he said without looking around for me.

I walked up behind him and looked at the horse. She was a pretty enough animal, half New Forest, half some bigger breed. Dainty, with a bright bay-coloured coat which glowed in the sunlight. Her mane and tail were black, coarse and knotted now, but I would wash her before the buyer came. I saw that Da had whipped her near the eye and a piece of the delicate eyelid was bleeding slightly.

‘You fool,’ I said in cold disgust. ‘Now you’ve hurt her, and it’ll show when the buyer comes.’