His own methods were so absolutely simple and untheatrical.
"I am sure of my clue," he answered gravely. "And I think we have come just in time. You shall know in due course. For the present--be content to follow and observe. And think, steadily. The support of your mind will help me."
His voice had that quiet mastery in it which leads men to face death with a sort of happiness and pride. I would have followed him anywhere at that moment. At the same time his words conveyed a sense of dread seriousness. I caught the thrill of his confidence; but also, in this broad light of day, I felt the measure of alarm that lay behind.
"You still have no strong impressions?" he asked. "Nothing happened in the night, for instance? No vivid dreamings?"
He looked closely for my answer, I was aware.
"I slept almost an unbroken sleep. I was tremendously tired, you know, and, but for the oppressive heat--"
"Good! You still notice the heat, then," he said to himself, rather than expecting an answer. "And the lightning?" he added, "that lightning out of a clear sky--that flashing--did you notice _that_?"
I answered truly that I thought I had seen a flash during a moment of wakefulness, and he then drew my attention to certain facts before moving on.
"You remember the sensation of warmth when you put the letter to your forehead in the train; the heat generally in the house last evening, and, as you now mention, in the night. You heard, too, the Colonel"s stories about the appearances of fire in this wood and in the house itself, and the way his brother and the gamekeeper came to their deaths twenty years ago."
I nodded, wondering what in the world it all meant.
"And you get no clue from these facts?" he asked, a trifle surprised.
I searched every corner of my mind and imagination for some inkling of his meaning, but was obliged to admit that I understood nothing so far.
"Never mind, you will later. And now," he added, "we will go over the wood and see what we can find."
His words explained to me something of his method. We were to keep our minds alert and report to each other the least fancy that crossed the picture-gallery of our thoughts. Then, just as we started, he turned again to me with a final warning.
"And, for your safety," he said earnestly, "imagine _now_--and for that matter, imagine always until we leave this place--imagine with the utmost keenness, that you are surrounded by a sh.e.l.l that protects you.
Picture yourself inside a protective envelope, and build it up with the most intense imagination you can evoke. Pour the whole force of your thought and will into it. Believe vividly all through this adventure that such a sh.e.l.l, constructed of your thought, will and imagination, surrounds you completely, and that nothing can pierce it to attack."
He spoke with dramatic conviction, gazing hard at me as though to enforce his meaning, and then moved forward and began to pick his way over the rough, tussocky ground into the wood. And meanwhile, knowing the efficacy of his prescription, I adopted it to the best of my ability.
The trees at once closed about us like the night. Their branches met overhead in a continuous tangle, their stems crept closer and closer, the brambly undergrowth thickened and multiplied. We tore our trousers, scratched our hands, and our eyes filled with fine dust that made it most difficult to avoid the clinging, p.r.i.c.kly network of branches and creepers. Coa.r.s.e white gra.s.s that caught our feet like string grew here and there in patches. It crowned the lumps of peaty growth that stuck up like human heads, fantastically dressed, thrusting up at us out of the ground with crests of dead hair. We stumbled and floundered among them.
It was hard going, and I could well conceive it impossible to find a way at all in the night-time. We jumped, when possible, from tussock to tussock, and it seemed as though we were springing among heads on a battlefield, and that this dead white gra.s.s concealed eyes that turned to stare as we pa.s.sed.
Here and there the sunlight shot in with vivid spots of white light, dazzling the sight, but only making the surrounding gloom deeper by contrast. And on two occasions we pa.s.sed dark circular places in the gra.s.s where fires had eaten their mark and left a ring of ashes. Dr.
Silence pointed to them, but without comment and without pausing, and the sight of them woke in me a singular realisation of the dread that lay so far only just out of sight in this adventure.
It was exhausting work, and heavy going. We kept close together. The warmth, too, was extraordinary. Yet it did not seem the warmth of the body due to violent exertion, but rather an inner heat of the mind that laid glowing hands of fire upon the heart and set the brain in a kind of steady blaze. When my companion found himself too far in advance, he waited for me to come up. The place had evidently been untouched by hand of man, keeper, forester or sportsman, for many a year; and my thoughts, as we advanced painfully, were not unlike the state of the wood itself--dark, confused, full of a haunting wonder and the shadow of fear.
By this time all signs of the open field behind us were hid. No single gleam penetrated. We might have been groping in the heart of some primeval forest. Then, suddenly, the brambles and tussocks and stringlike gra.s.s came to an end; the trees opened out; and the ground began to slope upwards towards a large central mound. We had reached the middle of the plantation, and before us stood the broken Druid stones our host had mentioned. We walked easily up the little hill, between the spa.r.s.er stems, and, resting upon one of the ivy-covered boulders, looked round upon a comparatively open s.p.a.ce, as large, perhaps, as a small London Square.
Thinking of the ceremonies and sacrifices this rough circle of prehistoric monoliths might have witnessed, I looked up into my companion"s face with an unspoken question. But he read my thought and shook his head.
"Our mystery has nothing to do with these dead symbols," he said, "but with something perhaps even more ancient, and of another country altogether."
"Egypt?" I said half under my breath, hopelessly puzzled, but recalling his words in my bedroom.
He nodded. Mentally I still floundered, but he seemed intensely preoccupied and it was no time for asking questions; so while his words circled unintelligibly in my mind I looked round at the scene before me, glad of the opportunity to recover breath and some measure of composure.
But hardly had I time to notice the twisted and contorted shapes of many of the pine trees close at hand when Dr. Silence leaned over and touched me on the shoulder. He pointed down the slope. And the look I saw in his eyes keyed up every nerve in my body to its utmost pitch.
A thin, almost imperceptible column of blue smoke was rising among the trees some twenty yards away at the foot of the mound. It curled up and up, and disappeared from sight among the tangled branches overhead. It was scarcely thicker than the smoke from a small brand of burning wood.
"Protect yourself! Imagine your sh.e.l.l strongly," whispered the doctor sharply, "and follow me closely."
He rose at once and moved swiftly down the slope towards the smoke, and I followed, afraid to remain alone. I heard the soft crunching of our steps on the pine needles. Over his shoulder I watched the thin blue spiral, without once taking my eyes off it. I hardly know how to describe the peculiar sense of vague horror inspired in me by the sight of that streak of smoke pencilling its way upwards among the dark trees.
And the sensation of increasing heat as we approached was phenomenal. It was like walking towards a glowing yet invisible fire.
As we drew nearer his pace slackened. Then he stopped and pointed, and I saw a small circle of burnt gra.s.s upon the ground. The tussocks were blackened and smouldering, and from the centre rose this line of smoke, pale, blue, steady. Then I noticed a movement of the atmosphere beside us, as if the warm air were rising and the cooler air rushing in to take its place: a little centre of wind in the stillness. Overhead the boughs stirred and trembled where the smoke disappeared. Otherwise, not a tree sighed, not a sound made itself heard. The wood was still as a graveyard. A horrible idea came to me that the course of nature was about to change without warning, had changed a little already, that the sky would drop, or the surface of the earth crash inwards like a broken bubble. Something, certainly, reached up to the citadel of my reason, causing its throne to shake.
John Silence moved forward again. I could not see his face, but his att.i.tude was plainly one of resolution, of muscles and mind ready for vigorous action. We were within ten feet of the blackened circle when the smoke of a sudden ceased to rise, and vanished. The tail of the column disappeared in the air above, and at the same instant it seemed to me that the sensation of heat pa.s.sed from my face, and the motion of the wind was gone. The calm spirit of the fresh October day resumed command.
Side by side we advanced and examined the place. The gra.s.s was smouldering, the ground still hot. The circle of burned earth was a foot to a foot and a half in diameter. It looked like an ordinary picnic fireplace. I bent down cautiously to look, but in a second I sprang back with an involuntary cry of alarm, for, as the doctor stamped on the ashes to prevent them spreading, a sound of hissing rose from the spot as though he had kicked a living creature. This hissing was faintly audible in the air. It moved past us, away towards the thicker portion of the wood in the direction of our field, and in a second Dr. Silence had left the fire and started in pursuit.
And then began the most extraordinary hunt of invisibility I can ever conceive.
He went fast even at the beginning, and, of course, it was perfectly obvious that he was following something. To judge by the poise of his head he kept his eyes steadily at a certain level--just above the height of a man--and the consequence was he stumbled a good deal over the roughness of the ground. The hissing sound had stopped. There was no sound of any kind, and what he saw to follow was utterly beyond me. I only know, that in mortal dread of being left behind, and with a biting curiosity to see whatever there was to be seen, I followed as quickly as I could, and even then barely succeeded in keeping up with him.
And, as we went, the whole mad jumble of the Colonel"s stories ran through my brain, touching a sense of frightened laughter that was only held in check by the sight of this earnest, hurrying figure before me.
For John Silence at work inspired me with a kind of awe. He looked so diminutive among these giant twisted trees, while yet I knew that his purpose and his knowledge were so great, and even in hurry he was dignified. The fancy that we were playing some queer, exaggerated game together met the fact that we were two men dancing upon the brink of some possible tragedy, and the mingling of the two emotions in my mind was both grotesque and terrifying.
He never turned in his mad chase, but pushed rapidly on, while I panted after him like a figure in some unreasoning nightmare. And, as I ran, it came upon me that he had been aware all the time, in his quiet, internal way, of many things that he had kept for his own secret consideration; he had been watching, waiting, planning from the very moment we entered the shade of the wood. By some inner, concentrated process of mind, dynamic if not actually magical, he had been in direct contact with the source of the whole adventure, the very essence of the real mystery. And now the forces were moving to a climax. Something was about to happen, something important, something possibly dreadful. Every nerve, every sense, every significant gesture of the plunging figure before me proclaimed the fact just as surely as the skies, the winds, and the face of the earth tell the birds the time to migrate and warn the animals that danger lurks and they must move.
In a few moments we reached the foot of the mound and entered the tangled undergrowth that lay between us and the sunlight of the field.
Here the difficulties of fast travelling increased a hundredfold. There were brambles to dodge, low boughs to dive under, and countless tree trunks closing up to make a direct path impossible. Yet Dr. Silence never seemed to falter or hesitate. He went, diving, jumping, dodging, ducking, but ever in the same main direction, following a clean trail.
Twice I tripped and fell, and both times, when I picked myself up again, I saw him ahead of me, still forcing a way like a dog after its quarry.
And sometimes, like a dog, he stopped and pointed--human pointing it was, psychic pointing, and each time he stopped to point I heard that faint high hissing in the air beyond us. The instinct of an infallible dowser possessed him, and he made no mistakes.
At length, abruptly, I caught up with him, and found that we stood at the edge of the shallow pond Colonel Wragge had mentioned in his account the night before. It was long and narrow, filled with dark brown water, in which the trees were dimly reflected. Not a ripple stirred its surface.
"Watch!" he cried out, as I came up. "It"s going to cross. It"s bound to betray itself. The water is its natural enemy, and we shall see the direction."
And, even as he spoke, a thin line like the track of a water-spider, shot swiftly across the shiny surface; there was a ghost of steam in the air above; and immediately I became aware of an odour of burning.
Dr. Silence turned and shot a glance at me that made me think of lightning. I began to shake all over.
"Quick!" he cried with excitement, "to the trail again! We must run around. It"s going to the house!"
The alarm in his voice quite terrified me. Without a false step I dashed round the slippery banks and dived again at his heels into the sea of bushes and tree trunks. We were now in the thick of the very dense belt that ran around the outer edge of the plantation, and the field was near; yet so dark was the tangle that it was some time before the first shafts of white sunlight became visible. The doctor now ran in zigzags.
He was following something that dodged and doubled quite wonderfully, yet had begun, I fancied, to move more slowly than before.
"Quick!" he cried. "In the light we shall lose it!"
I still saw nothing, heard nothing, caught no suggestion of a trail; yet this man, guided by some interior divining that seemed infallible, made no false turns, though how he failed to crash headlong into the trees has remained a mystery to me ever since. And then, with a sudden rush, we found ourselves on the skirts of the wood with the open field lying in bright sunshine before our eyes.
"Too late!" I heard him cry, a note of anguish in his voice. "It"s out--and, by G.o.d, it"s making for the house!"
I saw the Colonel standing in the field with his dogs where we had left him. He was bending double, peering into the wood where he heard us running, and he straightened up like a bent whip released. John Silence dashed pa.s.sed, calling him to follow.