We were both swift runners and in fairly good training, but we soon found that we had no chance of overtaking him. We saw him for a long time in the moonlight until he was only a small speck moving swiftly among the boulders upon the side of a distant hill. We ran and ran until we were completely blown, but the space between us grew ever wider. Finally we stopped and sat panting on two rocks, while we watched him disappearing in the distance.

And it was at this moment that there occurred a most strange and unexpected thing. We had risen from our rocks and were turning to go home, having abandoned the hopeless chase. The moon was low upon the right, and the jagged pinnacle of a granite tor stood up against the lower curve of its silver disc. There, outlined as black as an ebony statue on that shining background, I saw the figure of a man upon the tor. Do not think that it was a delusion, Holmes. I assure you that I have never in my life seen anything more clearly. As far as I could judge, the figure was that of a tall, thin man. He stood with his legs a little separated, his arms folded, his head bowed, as if he were brooding over that enormous wilderness of peat and granite which lay before him. He might have been the very spirit of that terrible place. It was not the convict. This man was far from the place where the latter had disappeared. Besides, he was a much taller man. With a cry of surprise I pointed him out to the baronet, but in the instant during which I had turned to grasp his arm the man was gone. There was the sharp pinnacle of granite still cutting the lower edge of the moon, but its peak bore no trace of that silent and motionless figure.

I wished to go in that direction and to search the tor, but it was some distance away. The baronet’s nerves were still quivering from that cry, which recalled the dark story of his family, and he was not in the mood for fresh adventures. He had not seen this lonely man upon the tor and could not feel the thrill which his strange presence and his commanding attitude had given to me. “A warder, no doubt,” said he. “The moor has been thick with them since this fellow escaped.” Well, perhaps his explanation may be the right one, but I should like to have some further proof of it. To-day we mean to communicate to the Princetown people where they should look for their missing man, but it is hard lines that we have not actually had the triumph of bringing him back as our own prisoner. Such are the adventures of last night, and you must acknowledge, my dear Holmes, that I have done you very well in the matter of a report. Much of what I tell you is no doubt quite irrelevant, but still I feel that it is best that I should let you have all the facts and leave you to select for yourself those which will be of most service to you in helping you to your conclusions. We are certainly making some progress. So far as the Barrymores go we have found the motive of their actions, and that has cleared up the situation very much. But the moor with its mysteries and its strange inhabitants remains as inscrutable as ever. Perhaps in my next I may be able to throw some light upon this also. Best of all would it be if you could come down to us. In any case you will hear from me again in the course of the next few days.