Then he hesitated, and remained some time kneeling beside her. She needed warmth more than anything else; he knew that, and he knew that the best way to warm her a little was to hold her in his arms. Yet he would try something else first.

He bent over her and undoing one of the buttons of the coat, he breathed into it again and again, long, warm breaths. He did this for a long time, and then looked at her face, but it had not changed. He felt the ground with his hand, and it was cold; as long as she lay there, she could never get warm.

He lifted her again, still quite unconscious, and sat with her in his arms, as he had done before, laying her head against the hollow of his shoulder, and pressing her gently, trying to instil into her some of his own strong life.

At last she gave a little sigh and moved her head, nestling herself to him, but it was long before she spoke. He felt the consciousness coming back in her, and the inclination to move, rather than any real motion in her delicate frame; the more perceptible breathing, and then the little sigh came again, and at last the words.

"I thought we were dead," she said, so low that he could barely hear.

"No, you fainted," he answered. "We are safe. I have got the bar through the wall."

She turned up her face feebly, without lifting her head.

"Really? Have you done it?"

"Yes. In another hour, or a little more, the hole will be wide enough for us to get through it."

She hid her face again, and breathed quietly.