we stay here and think of all the terrible things that may happen. The fog can't last for ever. Dunbar may come any minute. What we have to do is to sit down on this stone here and imagine we are sit- ting in front of our fire at home talking like old friends about—oh well, anything you like—whatever old friends do talk about. Can your imagination help you that far?"
He saw that she was at the very edge of her nerves; a step further and she would topple over into wild hysteria; he knew enough already about her character to be sure that nothing would cause her such self-scorn and regret as that loss of self-control. He was not very sure of his own control; everything had piled up upon him pretty heavily during the last hour; but she was such a child that he had an immense sense of responsibility as though he had been fifteen years older at least.
"I haven't very much imagination," she said, in a voice hovering between laughter and tears. "Father always used to tell me that that was my chief lack. And we are old friends, as we said a while ago, even though we have just met."
"That's right," he said. "Now we will have to sit rather close together. There's only one stone and the grass is most awfully wet. Every three minutes or so I'll get up and shout Dunbar's name in case he is wandering about quite close to us."
He stood up and, putting his hands to his mouth,
