They found a piglet caught in a curtain of creepers, throwing itself at the elastic traces in all the madness of extreme terror. Its voice was thin, needle-sharp and insistent. The three boys rushed forward and Jack drew his knife again with a flourish. He raised his arm in the air. There came a pause, a hiatus, the pig continued to scream and the creepers to jerk, and the blade continued to flash at the end of a bony arm. The pause was only long enough for them to understand what an enormity the downward stroke would be.