Then, as though an invisible fist had dealt him a heavy blow, he fell to the ground and lay there, with his head stretching backwards in a rictus of anguish until the tendons of his neck and shoulders projected like roots. One hand clutched at the other elbow behind his hollowed back as though he were striving to break his own arm, and his whole body, from which the sweat was streaming, trembled and shuddered like a dog in a dream. Only the whites of his eyes were visible as, although his eye-sockets were now wide open, the pupils had vanished under the lids. Foam collected on his lips