as I have said, a pit, with sharply-sloping walls and a level bottom about twenty feet across. This bottom was littered with great gobbets of flesh, most of which was in the last state of putridity. The atmosphere was poisonous and horrible. After tripping and stumbling over these lumps of decay, I came suddenly against something hard, and I found that an upright post was firmly fixed in the center of the hollow. It was so high that I could not reach the top of it with my hand, and it appeared to be covered with grease.
Suddenly I remembered that I had a tin box of wax-vestas in my pocket. Striking one of them, I was able at last to form some opinion of this place into which I had fallen. There could be no question as to its nature. It was a trap — made by the hand of man. The post in the center, some nine feet long, was sharpened at the upper end, and was black with the stale blood of the creatures who had been impaled upon it. The remains scattered about were fragments of the victims, which had been cut away in order to clear the stake for the next who might blunder in. I remembered that Challenger had declared that man could not exist upon the plateau, since with his feeble weapons he could not hold his own against the monsters who roamed over it. But now it was clear enough how it could be done. In their narrow-mouthed caves the natives, whoever they might be, had refuges into which the huge saurians could not penetrate, while with their developed brains they were capable of setting such traps, covered with branches, across the paths which marked the run of the animals as would destroy them in spite of all their strength and activity. Man was always the master.
The sloping wall of the pit was not difficult for an active man to climb, but I hesitated long before I trusted myself within reach of the dreadful creature which had so nearly destroyed me. How did I know that he was not lurking in the nearest clump of bushes, waiting for my reappearance? I took heart, however, as I recalled a conversation between Challenger and Summerlee upon the habits of the great saurians. Both were agreed that the monsters were practically brainless, that there was no room for reason in their tiny cranial cavities, and that if they have disappeared from the rest of the world it was assuredly on account of their own stupidity, which made it impossible for them to adapt themselves to changing conditions.
To lie in wait for me now would mean that the creature had appreciated what had happened to me, and this in turn would argue some power connecting cause and effect. Surely it was more likely that a brainless creature, acting solely by vague predatory instinct, would give up the chase when I disappeared, and, after a pause of astonishment, would wander away in search of some other prey? I clambered to the edge of the pit and looked over. The stars were fading, the sky was whitening, and the cold wind of morning blew pleasantly upon my face. I could see or hear nothing of my enemy. Slowly I climbed out and sat for a while upon the ground, ready to spring back into my refuge if any danger should appear. Then, reassured by the absolute stillness and by the growing light, I took my courage in both hands and stole back along the path which I had come. Some distance down it I picked up my gun, and shortly afterwards struck the brook which was my guide. So, with many a frightened backward glance, I made for home.
And suddenly there came something to remind me of my absent companions. In the clear, still morning air there sounded far away the sharp, hard note of a single rifle-shot. I paused and listened, but there was nothing more. For a moment I was shocked at the thought that some sudden danger might have befallen them. But then a simpler and more natural explanation came to my mind. It was now broad daylight. No doubt my absence had been noticed. They had imagined, that I was lost in the woods, and had fired this shot to guide me home. It is true that we had made a strict resolution against firing, but if it seemed to them that I might be in danger they would not hesitate. It was for me now to hurry on as fast as possible, and so to reassure them.
I was weary and spent, so my progress was not so fast as I wished; but at last I came into regions which I knew. There was the swamp of the pterodactyls upon my left; there in front of me was the glade of the iguanodons. Now I was in the last belt of trees which separated me from Fort Challenger. I raised my voice in a cheery shout to allay their fears. No answering greeting came back to me. My heart sank at that ominous stillness. I quickened my pace into a run. The zareba rose before me, even as I had left it, but the gate was open. I rushed in. In the cold, morning light it was a fearful sight which met my eyes. Our effects were scattered in wild confusion over the ground; my comrades had disappeared, and close to the smouldering ashes of our fire the grass was stained crimson with a hideous pool of blood.
I was so stunned by this sudden shock that for a time I must have nearly lost my reason. I have a vague recollection, as one remembers a bad dream, of rushing about through the woods all round the empty camp, calling wildly for my companions. No answer came back from the silent shadows. The horrible thought that I might never see them again, that I might find myself abandoned all alone in that dreadful place, with no possible way of descending into the world below, that I might live and die in that nightmare country, drove me to desperation. I could have torn my hair and beaten my head in my despair. Only now did I realize how I had learned to lean upon my companions, upon the serene self-confidence of Challenger, and upon the masterful, humorous coolness of Lord John Roxton. Without them I was like a child in the dark, helpless and powerless. I did not know which way to turn or what I should do first.
After a period, during which I sat in bewilderment, I set myself to try and discover what sudden misfortune could have befallen my companions. The whole disordered appearance of the camp showed that there had been some sort of attack, and the rifle-shot no doubt marked the time when it had occurred. That there should have been only one shot showed that it had been all over in an instant. The rifles still lay upon the ground, and one of them — Lord John’s — had the empty cartridge in the breech. The blankets of Challenger and of Summerlee beside the fire suggested that they had been asleep at the time. The cases of ammunition and of food were scattered about in a wild litter, together with our unfortunate cameras and plate-carriers, but none of them were missing. On the other hand, all the exposed provisions — and I remembered that there were a considerable quantity of them — were gone. They were animals, then, and not natives, who had made the inroad, for surely the latter would have left nothing behind.
But if animals, or some single terrible animal, then what had become of my comrades? A ferocious beast would surely have destroyed them and left their remains. It is true that there was that one hideous pool of blood, which told of violence. Such a monster as had pursued me during the night could have carried away a victim as easily as a cat would a mouse. In that case the others would have followed in pursuit. But then they would assuredly have taken their rifles with them. The more I tried to think it out with my confused and weary brain the less could I find any plausible explanation. I searched round in the forest, but could see no tracks which could help me to a conclusion. Once I lost myself, and it was only by good luck, and after an hour of wandering, that I found the camp once more.
Suddenly a thought came to me and brought some little comfort to my heart. I was not absolutely alone in the world. Down at the bottom of the cliff, and within call of me, was waiting the faithful Zambo. I went to the edge of the plateau and looked over. Sure enough, he was squatting among his blankets beside his fire in his little camp. But, to my amazement, a second man was seated in front of him. For an instant my heart leaped for joy, as I thought that one of my comrades had made his way safely down. But a second glance dispelled the hope. The rising sun shone red upon the man’s skin. He was an Indian. I shouted loudly and waved my handkerchief. Presently Zambo looked up, waved his hand, and turned to ascend the pinnacle. In a short time he was standing close to me and listening with deep distress to the story which I told him.
“Devil got them for sure, Massa Malone,” said he. “You got into the devil’s country, sah, and he take you all to himself. You take advice, Massa Malone, and come down quick, else he get you as well.”
“How can I come down, Zambo?”
“You get creepers from trees, Massa Malone. Throw them over here. I make fast to this stump, and so you have bridge.”
“We have thought of that. There are no creepers here
