"Not far from you, and I saw a goat sniff it and quickly walk off with the paper in its mouth, and five minutes later the boy had it in his hand. Here, smell this," and Burton held out the paper containing the message to the Doctor.
"A peculiar smell," said Tom.
"Yes, and the goat is trained to carry anything impregnated with that subtle odour," explained Burton.
"Do you believe the writer of this knows where Mark is, Burton? Have you discovered anything?" asked Tom.
"Yes, the man knows well enough, and I know to half a mile," said Burton.
"They why not try to release him at once?" exclaimed Tom.
"Easier said than done, and I am fully convinced it would be dangerous to force matters without careful arrangements. I practically know with whom we have to deal, and, if I am any judge of native character, I believe we are in conflict with some of the most cunning and fearless men in India--men who had been carrying on their work for many years, and that, too, without raising suspicion, and who will not hesitate to risk life and cause death to accomplish their purpose, and----" Burton suddenly stopped speaking; then, almost in a whisper, he hurriedly said, "Go on talking about Mark," and noiselessly he left the tent.
In a few moments there was a sound of a scuffle at the back of the tent, followed by a thud and an exclamation from Burton; so they rushed out to see what had happened, the Doctor taking the lamp from the tent-pole as he pa.s.sed.
"What"s the matter, Burton?" asked Tom.
"Bring the lamp here," he answered, rubbing his knees. "They were too smart for me, and I got the worst of it this time," he added.
"What is that rope doing there?" asked the Doctor, as the light revealed a long rope extending from a tent-peg to a considerable distance into the darkness.
"Oh, it is there for a purpose, and it answers too well to suit me, for it has given me one of the heaviest falls I have had for a long time. A man was there listening to us, and it would have made no difference which way I had come round the tent, for the eavesdropper would have gone in the opposite direction. When I heard him making off I dashed after him, and his comrade, who was at the far end of the rope, jerked it taut when it was between me and the man I was after, with the result that I came a most terrific cropper; then they promptly fled, and are safely away by this time," explained Burton.
"But how did you know there was any one outside?" asked Tom. "I never heard a sound."
"I saw the side of the tent shake, and there is not a breath of air stirring. The man who was listening must know English, I feel sure; and I am afraid we have made a terrible mistake in not taking precautionary measures against being overheard. If they understood what I said about suspecting who they are, I may make up my mind to having a rather lively time." Burton said in a whisper, for he did not know but some one might still be listening screened in the darkness.
"They may have only come to watch us, and probably did not grasp the meaning of our conversation," said the Doctor, in a low voice.
"Let us hope so, for it may mean life or death," was Burton"s serious reply, and that night guards were set over the camp.
Early next morning Burton left, but before going he slipped a letter into the Doctor"s hand, saying as he did so, "Don"t open it unless I am not back by eight o"clock to-morrow morning. Inside you will find full instructions what to do if I have not returned."
CHAPTER IV.--A CAPTURE
Soon after Burton had left the camp the Doctor received a letter from Professor Muirson in which he said, "The only word on the rubbing you sent me from the last fragment of slab you found means "Cave," and I think it should be placed before the words "of Hydas"; thus you have a reference to the "Cave of Hydas," in which there is, or was, something to be carefully guarded."
"Then, putting two and two together, the men who hold Mark a prisoner are either anxious to learn where this Cave of Hydas is, or they know where it is and do not wish any one else to obtain the knowledge," said the Doctor.
"I am inclined to think that Mark is in that very cave at the present moment," said Tom.
"Quite possible. By the way, Tom, tell the natives who are crowding about the camp to continue the search for Mark. Burton wishes it to be kept up for some reason or other," said the Doctor as he went into his tent.
"Hi! Tom; come here a moment," almost immediately shouted the Doctor; and as soon as Tom had joined him he said, "I have just found this--listen: "I have been asked to say that I am all right, and to advise you to do what my captors have requested you. Your reply is to be written on the blank part of this paper and placed where you put the last. Mark." There can be no doubt about the writing--it is Mark"s, and my mind is greatly relieved," said the Doctor.
"Mark knows one of his captors understands English or he would have written more; he was only allowed to write what he was told," said Tom.
The Doctor at once wrote the following reply: "Mark, you are to tell them that if one of their number will come with you here he may take away any of the stones we have found."
This answer was written with the object of delay until Burton"s return; and, as before, the Doctor took the paper to the salt spring, while Tom went to a position where he could watch the goat carry away the message to the boy; and he had not long to wait, for within a couple of hours the boy and his goats appeared and slowly pa.s.sed the place, and, as they quietly went along from bush to bush cropping the leaves, one took the letter, and in a few minutes the boy had taken it from the goat.
That night, as soon as it was dark, the mysterious Fakir again entered the cave he had examined a couple of nights previously. He lit his lamp as soon as he was inside, and went straight to the far end.
Here he stood for a time and listened; then he flashed his light up the chimney-shaped opening high above him, the top of which extended far beyond the reach of his light; then, having satisfied himself that all was quiet, he put his arm into a narrow crack in the side of the cave and his fingers grasped two thin ropes; he gave them a sharp jerk, and instantly there was a rustling, swishing noise as a rope-ladder came tumbling down.
The Fakir tugged at the ladder, and, finding that it was securely fastened above, he at once climbed up. When he had gone about forty feet he found the entrance to another pa.s.sage; but before venturing to explore it he carefully drew up the ladder as it had been before.
The Fakir cautiously made his way, frequently stopping to put his ear to the floor to listen, and keeping a sharp look-out for any side galleries, of which he pa.s.sed three, but they were much narrower than the one he was following.
He had proceeded about three hundred yards when he suddenly closed the shutter of his lamp; then, after listening a while, he went on in the dark, and it was well he had turned off his light, for the pa.s.sage took an abrupt turn, and he saw the glimmer of a light in the distance and faintly heard the sound of voices.
Slowly and noiselessly he approached the light, for he concluded it came from some side cave, and this proved to be the case when he had gone a little farther.
"I tell you again that you have got all the stones if, as you say, you have stolen the one Ellison Sahib was taking to Lah.o.r.e."
The words were spoken in a loud voice, and so suddenly had they broken the stillness of the dismal place that the Fakir started with surprise, and then crouched closer to listen.
"What the Sahib says is not true, for we have only got one of the last you found the other day," said another speaker.
"Then get the rest if you can, for I know nothing about any more. How long is this farce going to last? My father says he will let you have any stones he has found if one of you will go with me for them, but I told you when you first captured me that you would get nothing of value by keeping me a prisoner," replied Mark, for he it was.
"Then you shall not leave this cave until the other parts of the broken slab are discovered and in our hands, and I may tell you that it is more than a hundred years since the slab was broken and some of the parts stolen and lost. Take him back to his cave"; and the Fakir could hear footsteps ascending steps and then die away in the distance.
"Now, brothers, hearken," began the speaker who had addressed Mark. "We have learnt that Koj Burton has almost guessed who we are, and if he follows up his idea he will surely track us down. Our forefathers through many generations protected the secret of their work and ama.s.sed wealth in the way we are doing, and, with the exception of the man who accidentally found his way into this cave and stole the inscribed slab, no outsider has ever known the secret of the Cave of Hydas--and that man met his death without having an opportunity of revealing what he had learnt, although he caused us to lose part of that on which was written the command to guard the secret of the cave with our lives.
"Are we now going to allow this Koj Burton to bring destruction upon us and thereby destroy our method of obtaining wealth?" asked the speaker fiercely.
"Never! never! never!" shouted fully half a dozen voices.
"Then he must die, and I will see that he does so, and in such a manner that his death cannot in any way be traced to us"; and as the Fakir heard these words he gripped his revolver more tightly, and a grim smile played about his mouth.
"If this Koj Burton suspects who we are, do you not think, Appoyas, that he may also have gained some idea of the Cave of Hydas?" a voice asked.
"It may be so, and we will have the cave well guarded. Do not forget that to-morrow night at ten o"clock it will be, according to the records, exactly fifty years since the offerings in the Temple of Atlas were removed to the Temple of Hydas. This has been done every fifty years, and only on those occasions is the inner temple opened, and----"
the speaker stopped abruptly, and then, after a moment"s pause, continued--"and, brothers, you may now go."
On hearing the last words so suddenly spoken the Fakir began quickly and noiselessly to retreat along the pa.s.sage, but, as no one appeared to be following, he stopped.
For some minutes he heard men talking, and dimly saw some figures come into the pa.s.sage and go in the opposite direction, and in a short time the sound of footsteps died away and the Fakir was left alone in the silent darkness.
More than a quarter of an hour he remained motionless; then he felt his way to the entrance of the side cave in which he had heard the men, and, finding all still, he turned on his light.
It was a cave-chamber, about twelve feet square; the walls were fairly smooth, but the roof was uneven--it was evidently an enlarged cave.
From this cave-chamber there was a flight of steps to a pa.s.sage above, and the Fakir was on the point of ascending them when he heard quick footsteps coming along the pa.s.sage towards him, which caused him to hurry back into the pa.s.sage he had left; then, turning off his light, he waited and listened.