bottom of the large stone altar in the centre of the room, which was nearer Norrys’ couch than mine.
My fear of the unknown was at this point very great. Something astounding had occurred, and I saw that Capt. Norrys, a younger, stouter, and presumably more naturally materialistic man, was affected fully as much as myself– perhaps because of his lifelong and intimate familiarity with local legend. We could for the moment do nothing but watch the old black cat as he pawed with decreasing fervour at the base of the altar, occasionally looking up and mewing to me in that persuasive manner which he used when he wished me to perform some favour for him.
Norrys now took a lantern close to the altar and examined the place where Nigger-Man was pawing; silently kneeling and scraping away the lichens of the centuries which joined the massive pre-Roman block to the tessellated floor. He did not find anything, and was about to abandon his efforts when I noticed a trivial circumstance which made me shudder, even though it implied nothing more than I had already imagined.
I told him of it, and we both looked at its almost imperceptible manifestation with the fixedness of fascinated discovery and acknowledgment. It was only this – that the flame of the lantern set down near the altar was slightly but certainly flickering from a draught of air which it had not before received, and which came indubitably from the crevice between floor and altar where Norrys was scraping away the lichens.
We spent the rest of the night in the brilliantly-lighted study, nervously discussing what we should do next. The discovery that some vault deeper than the deepest known masonry of the Romans underlay this accursed pile, some vault unsuspected by the curious antiquarians of three centuries, would have been sufficient to excite us without any background of the sinister. As it was, the fascination became two-fold; and we paused in doubt whether to abandon our search and quit the priory forever in superstitious caution, or to gratify our sense of adventure and brave whatever horrors might await us in the unknown depths.
By morning we had compromised, and decided to go to London to gather a group of archaeologists and scientific men fit to cope with the mystery. It should be mentioned that before leaving the sub-cellar we had vainly tried to move the central altar which we now recognized as the gate to a new pit of nameless fear. What secret would open the gate, wiser men than we would have to find.
During many days in London Capt. Norrys and I presented our facts, conjectures, and legendary anecdotes to five eminent authorities, all men who could be trusted to respect any family disclosures which future explorations might develop. We found most of them little disposed to scoff, but, instead, intensely interested and sincerely sympathetic. It is hardly necessary to name them all, but I may say that they included Sir William Brinton, whose excavations in the Troad excited most of the world in their day. As we all took the train for Anchester I felt myself poised on the brink of frightful revelations, a sensation symbolized by the air of mourning among the many Americans at the unexpected death of the President on the other side of the world.
On the evening of 7 August we reached Exham Priory, where the servants assured me that nothing unusual had occurred. The cats, even old Nigger-Man, had been perfectly placid; and not a trap in the house had been sprung. We were to begin exploring on the following day, awaiting which I assigned well-appointed rooms to all my guests.
I myself retired in my own tower chamber, with Nigger-Man across my feet. Sleep came quickly, but hideous dreams assailed me. There was a vision of a Roman feast like that of Trimalchio, with a horror in a covered platter. Then came that damnable, recurrent thing about the swineherd and his filthy drove in the twilit grotto. Yet when I awoke it was full daylight, with normal sounds in the house below. The rats, living or spectral, had not troubled me; and Nigger-Man was still quietly asleep. On going down, I found that the same tranquillity had prevailed elsewhere; a condition which one of the assembled servants – a fellow named Thornton, devoted to the psychic – rather absurdly laid to the fact that I had now been shown the thing which certain forces had wished to show me.
All was now ready, and at 11 A.M. our entire group of seven men, bearing powerful electric searchlights and implements of excavation, went down to the sub-cellar and bolted the door behind us. Nigger-Man was with us, for the investigators found no occasion to depise his excitability, and were indeed anxious that he be present in case of obscure rodent manifestations. We noted the Roman inscriptions and unknown altar designs only briefly, for three of the savants had already seen them, and all knew their characteristics. Prime attention was paid to the momentous central altar, and within an hour Sir William Brinton had caused it to tilt backward, balanced by some unknown species of counterweight.
There now lay revealed such a horror as would have overwhelmed us had we not been prepared. Through a nearly square opening in the tiled floor, sprawling on a flight of stone steps so prodigiously worn that it was little more than an inclined plane at the centre, was a ghastly array of human or semi-human bones. Those which retained their collocation as skeletons showed attitudes of panic fear, and over all were the marks of rodent gnawing. The skulls denoted nothing short of utter idiocy, cretinism, or primitive semi-apedom.
Above the hellishly littered steps arched a descending passage seemingly chiselled from the solid rock, and conducting a current of air. This current was not a sudden and noxious rush as from a closed vault, but a cool breeze with something of freshness in it. We did not pause long, but shiveringly began to clear a passage down the steps. It was then that Sir William, examining the hewn walls, made the odd observation that the passage, according to the direction of the strokes, must have been chiselled from beneath.
I must be very deliberate now, and choose my words.
After ploughing down a few steps amidst the gnawed bones we saw that there was light ahead; not any mystic phosphorescence, but a filtered daylight which could not come except from unknown fissures in the cliff that overlooked the waste valley. That such fissures had escaped notice from outside was hardly remarkable, for not only is the valley wholly uninhabited, but the cliff is so high and beetling that only an aeronaut could study its face in detail. A few steps more, and our breaths were literally snatched from us by what we saw; so literally that Thornton, the psychic investigator, actually fainted in the arms of the dazed man who stood behind him. Norrys, his plump face utterly white and flabby, simply cried out inarticulately; whilst I think that what I did was to gasp or hiss, and cover my eyes.
The man behind me – the only one of the party older than I – croaked the hackneyed ‘My God!’ in the most cracked voice I ever heard. Of seven cultivated men, only Sir William Brinton retained his composure, a thing the more to his credit because he led the party and must have seen the sight first.
It was a twilit grotto of enormous height, stretching away farther than any eye could see; a subterraneous world of limitless mystery and horrible suggestion. There were buildings and other architectural remains – in one terrified glance I saw a weird pattern of tumuli, a savage circle of monoliths, a low-domed Roman ruin, a sprawling Saxon pile, and an early English edifice of wood – but all these were dwarfed by the ghoulish spectacle presented by the general surface of the ground. For yards about the steps extended an insane tangle of human bones, or bones at least as human as those on the steps. Like a foamy sea they stretched, some fallen apart, but others wholly or partly articulated as skeletons; these latter invariably in postures of daemoniac frenzy, either fighting off some menace or clutching other forms with cannibal intent.
When Dr Trask, the anthropologist, stopped to classify the skulls, he found a degraded mixture which utterly baffled him. They were mostly lower than the Piltdown man in the scale of evolution, but in every case definitely human. Many were of higher grade, and a very few were the skulls of supremely and sensitively developed types. All the bones were gnawed, mostly by rats, but somewhat by others of the half-human drove. Mixed with them were many tiny bones of rats – fallen members of the lethal army which closed the ancient epic.
I wonder that any man among us lived and kept his sanity through that hideous day of discovery. Not Hoffman nor Huysmans could conceive a scene more wildly incredible, more frenetically repellent, or more Gothically grotesque than the twilit grotto through which we seven staggered; each stumbling on revelation after revelation, and trying to keep for the nonce from thinking of the events which must have taken place there three hundred, or a thousand,