CHAPTER XIII.
SEARCHING FOR JACK AND JOE.
"Hide!" exclaimed Van, when he saw Doc Clancy and his confederaterunning toward them with the dwarfs at their heels.
He darted around a point of rock as he spoke, and his companions quicklyfollowed him.
Luckily for them, they were not seen by the dwarfs, and half a minutelater the whole gang rushed by them.
The two fugitives had scarcely entered the vast cavern when they wereovertaken by their pursuers.
Both villains at once threw up their hands and howled for mercy.
But the dwarfs did not understand them, and if they could have done soit is not likely that it would have made any difference.
Doc Clancy was thrown upon the ground in the twinkling of an eye, andhis companion was flung almost on top of him.
It was just at this moment that our friends saw large numbers of thedwarfs leave their fires and rush to a point at the furthermost end ofthe huge cavern.
But as it was beyond the range of their vision, they could not see whatit was that called the little cave dwellers to that certain spot.
Meanwhile the dwarfs picked up their two prisoners and started acrossthe cavern.
They were bent upon joining their companions, by the manner in whichthey hurried, and in spite of the pleadings of Doc Clancy and hisfriend, they were hustled away in a fashion that was decidedlyunceremonious.
"See here," said Van, suddenly; "there is a great deal of hubbub overthere; let's walk out a little ways and see what is going on."
"That's it," returned Lank Edwards. "Them fellers can't see us as longas we don't carry a light."
The doctor and the professor being willing, Van led the way out into theopen cavern.
He had scarcely done so when he gave a startled cry.
"What is the matter?" asked his three friends in a breath.
"I see Jack and Joe!" our hero exclaimed. "See! there they go. Thedwarfs have cut them off from escape and surrounded them."
"We must get there as soon as possible," said Dr. Pestle, in a pluckytone of voice.
"Sure!" echoed Lank Edwards, at the same time tightening his belt inorder to be ready for the fight that was sure to come.
The dwarfs who were conveying Clancy and his companion along were nowrunning in the direction of the crowd where Van had seen Jack and Joe amoment before.
But before they reached them our friends saw the whole crowd enter apassage, similar to the one through which they had reached the place.
Though they were unable to catch a glimpse of them, they knew that Jackand Joe were among the crowd.
The four were now hurrying swiftly along in the wake of the dwarfs whohad Doc Clancy and the other fellow.
Van conjectured that they would most likely lead the way into the samepassage Jack and Joe had been taken.
In this he was right, for by the time he and his three friends had madehalf the distance across the open space the last dwarf had entered thepassage.
The four now started forward on a run, and a couple of minutes laterthey were at the spot where the mysterious underground dwellers haddisappeared with their prisoners.
But they had scarcely entered the passage when they heard the dwarfscoming back, as thought in a combined rush.
There was a niche close at hand, and, noticing this, Van quicklymotioned his companions to follow him into it.
They had scarcely sought seclusion in the niche when the foremost of thedwarfs went rushing by.
In the semilight that prevailed in that part of the cavern our heronoticed that Doc Clancy and his ally were in their midst, still beingcarried along as prisoners.
He watched the curious crowd as they filed past, expecting every momentto see Jack and Joe being brought back.
But no such sight greeted his eyes, and at length the entire crowd ofdwarfs who had entered the passage a few minutes before had left it andreturned to the burning fires in the cavern.
"They have left Jack and Joe somewhere back here in this passage," saidVan, in a tone of deep concern, when the dwarfs were out of hearing.
"They have, sure, if they took 'em in here," observed Lank Edwards.
"I know they took them in here," returned our hero. "I saw them; and asthey are still here, and not far away, I should judge, I propose we lookfor them."
"I agree with you!" exclaimed Dr. Pestle, warmly. "Come on; there isenough left of the torch I manufactured to light us on our way."
"Suppose the little fiends have killed our two companions," spoke upthe professor, in a faltering tone; "what then?"
"If such a thing has happened, they'll be dead," replied Lank Edwards."But, come on; I'll wager a plug of terbacky that we'll find 'em."
Dr. Pestle struck a match and lighted the rudely constructed torch, andthe four started along the passage.
It was slimy and damp in the place, and lizards could be seen crawlingabout in all shapes.
"Ugh!" grunted the professor; "a nasty place, this."
"For that reason we should be more anxious to get Jack and Joe out ofit," said Van.
He had scarcely spoken when the smothered report of a revolver was heardfrom a point directly ahead of them.
Feeling that they had come upon their two friends, they made a rushforward.
But the next instant they were checked by a huge bowlder.
They came to a halt, completely nonplused.
"Why, here is the way," said the doctor, suddenly, holding his torch tothe left as he spoke.
Sure enough, a continuance of the passage was disclosed!
"Well," observed our hero, "I'll fire off my revolver to let them knowwe are coming, and then we will go on."
Pointing the weapon in the air, he pulled the trigger.
A hundred echoes followed the report, and then an answering shot washeard.
The next instant all four darted into the passage.
They had hardly taken a dozen steps when their heels flew from beneaththem, and they went shooting down a slippery decline with the speed ofthe wind.
But in a very few seconds they brought up in a confused heap on a rockyfloor.
"Thunder!" ejaculated Lank Edwards. "What has happened now?"
He scrambled to his feet, followed by his companions.
Dr. Pestle's torch had become extinguished, and he hastened to light itagain.
As the feeble flame flared up, they found that they were in whatappeared to be a tomb.
All around them they beheld piles of bones and grinning skulls.
The professor's teeth began to chatter.
"Let us get out of here!" he exclaimed.
"You forget," said Van. "We came down here in search of Jack and Joe."
As he finished speaking, he fired off his revolver, and began shouting"Jack!" as loud as he could.
To the joy of all hands, an answering cry was heard close at hand.
"This way!" a voice shouted. "Hurry, for I have got more than I canattend to here!"
"That is Jack," said our hero. "Come on; he is in some sort of trouble!"