And now I come rapidly to the conclusion of this singular narrative, in which I have tried to make the reader share those dark fears and vague surmises which clouded our lives so long and ended in so tragic a manner. On the morning after the death of the hound the fog had lifted and we were guided by Mrs. Stapleton to the point where they had found a pathway through the bog. It helped us to realize the horror of this woman’s life when we saw the eagerness and joy with which she laid us on her husband’s track. We left her standing upon the thin peninsula of firm, peaty soil which tapered out into the widespread bog. From the end of it a small wand planted here and there showed where the path zigzagged from tuft to tuft of rushes among those green-scummed pits and foul quagmires which barred the way to the stranger. Rank reeds and lush, slimy water-plants sent an odour of decay and a heavy miasmatic vapour onto our faces, while a false step plunged us more than once thigh-deep into the dark, quivering mire, which shook for yards in soft undulations around our feet. Its tenacious grip plucked at our heels as we walked, and when we sank into it it was as if some malignant hand was tugging us down into those obscene depths, so grim and purposeful was the clutch in which it held us. Once only we saw a trace that someone had passed that perilous way before us. From amid a tuft of cotton-grass which bore it up out of the slime some dark thing was projecting. Holmes sank to his waist as he stepped from the path to seize it, and had we not been there to drag him out he could never have set his foot upon firm land again. He held an old black boot in the air. “Meyers, Toronto,” was printed on the leather inside.

“It is worth a mud bath,” said he. “It is our friend Sir Henry’s missing boot.”

“Thrown there by Stapleton in his flight.”

“Exactly. He retained it in his hand after using it to set the hound upon the track. He fled when he knew the game was up, still clutching it. And he hurled it away at this point of his flight. We know at least that he came so far in safety.”

But more than that we were never destined to know, though there was much which we might surmise. There was no chance of finding footsteps in the mire, for the rising mud oozed swiftly in upon them, but as we at last reached firmer ground beyond the morass we all looked eagerly for them. But no slightest sign of them ever met our eyes. If the earth told a true story, then Stapleton never reached that island of refuge towards which he struggled through the fog upon that last night. Somewhere in the heart of the great Grimpen Mire, down in the foul slime of the huge morass which had sucked him in, this cold and cruel-hearted man is forever buried.

Many traces we found of him in the bog-girt island where he had hid his savage ally. A huge driving-wheel and a shaft half-filled with rubbish showed the position of an abandoned mine. Beside it were the crumbling remains of the cottages of the miners, driven away no doubt by the foul reek of the surrounding swamp. In one of these a staple and chain with a quantity of gnawed bones showed where the animal had been confined. A skeleton with a tangle of brown hair adhering to it lay among the débris.