To hawks, these gritty country lanes must look like shingle beaches; the polished roads must gleam like seams of granite in a moorland waste. All the monstrous artefacts of man are natural, untainted things to them. All that is still is dead. All that moves, and stops, and does not move again, then very slowly dies. Movement is like colour to a hawk; it flares upon the eye like crimson flame. I
