His thoughts ran back to the time of his furlough, to England and what had transpired there. Again and again he congratulated himself that he was free from that bond; how on earth he could ever have entered into it seemed more incomprehensible than ever. And what a long while ago it seemed, and-- What was this? A figure moving in the moonlight, a figure clothed in white draperies. In a brief flash the solution of a midnight marauder-- the first of others--occurred to him, and his hand went to his pistol pocket--this time not empty. But he quickly withdrew it. For as the figure glided swiftly among the tents he knew it--knew it for that of Hilda Clive. Heavens! What was she doing, what was she bent upon, just as she had risen from bed like this? She was walking, erect and rather swiftly, and now in a straight line; stepping forward, looking neither to the right nor to the left, yet there was something about the gait that was not usual, a something as though she was walking unconsciously. And-- she had left the tents behind her now, and was walking swiftly and straight for the open country. He gazed for a moment, dumbfounded, after the receding form, then, rising, started to follow. CHAPTER TWELVE. A STRANGE MIDNIGHT RAMBLE. She was walking in her sleep. This was the conclusion Raynier instinctively arrived at as he followed stealthily and noiselessly behind; and to his mind the problem occurred as to what he had better do. He had always been under the impression that to awaken a person under such circumstances was likely to produce an alarming, if not rather a disastrous, shock. But what on earth was to be done? She could not be suffered to walk on like this, Heaven knew where. Should he go back and rouse up Tarleton? But at the pace she was going she would be away and out of sight by the time he had hammered into the understanding of that contentious idiot the urgency of the situation, and this was no sort of country for any woman to go wandering about in at night. There were wolves around, too, for had they not been making themselves heard? and however chary such were of letting themselves be seen if anyone were anxious to get the sights of a rifle upon them, a solitary woman was a different story--and he was cognisant, moreover, of the fact that even the most skulking of wild animals are, strangely enough, far less afraid of the female of the human species. No, he must follow on after her, and that at once.