"Then suppose we wait until morning," suggested George.
Will leaned against the shaft timbers and laughed. "It"ll be just as dark in here in the morning, as it is now!" he said. "I think we"d better go on down tonight and see if we can locate the fellows."
The two boys pa.s.sed swiftly down the ladder, paused a moment at the second level, and then pa.s.sed on to the third. The gangways leading out from the shaft were reasonably dry now. Lower down the dip they were still under a few inches of water.
"I don"t see how we"re going to discover anybody down in this blooming old well!" George grumbled. "There might be a regiment of state troops here an we wouldn"t be able to see a single soldier!"
"We can"t show a light, for all that!" declared Will. "We"ve just got to wait and see if they won"t be kind enough to show a light."
"You guessed it," chuckled George, whispering softly in his chum"s ear, "there"s a glimmer of light, now!"
"I see it!" Will replied.
The boys left the ladder and moved out into the center gangway. They could see a light flickering some distance in advance, and had no difficulty in following it.
"That"s an electric torch!" Will commented.
"Perhaps, if we follow along, we"ll be able to track them to their nest," George suggested, "and, still, I don"t care about getting very far away from the shaft. We might get lost in these crooked pa.s.sages."
"Yes," replied Will. "Some one might head us off, too. I don"t care about being held up here in pajamas."
The mine was damp and cold, and a wind was sweeping up the pa.s.sage toward the shaft. The boys shivered as they walked, yet kept resolutely on until the light they were following left the main gangway and disappeared in a cross heading.
"That means "Good-night" for me," whispered Will, "for I"m not going to get out beyond the reach of the rails. I guess we"ll have to go back and invent some other means of trapping those foxy boys."
As Will spoke the light reappeared and moved on down the gangway again. Then, for the first time, the boys saw a figure outlined against the illumination. Will caught his chum by the arm excitedly.
"That isn"t one of the boys at all!" he exclaimed.
"Well, how large a population do you think this mine has!" demanded George. "If it isn"t one of the boys, who is it?"
"That b.u.m detective!" answered Will.
"So he got in here at last, did he?" chuckled George. "Well, it"s up to us to find out what he"s doing in here!"
"Do you think that is the gink who was prowling around our room?"
asked Will. "If he is, then our little trip in the country doesn"t count for much!""
"The fellow who visited us," George argued, "was light and quick on his feet. This b.u.m detective waddles a lot like an old cow."
"Then we"ve pa.s.sed the boy who called to see us, and failed to leave a card," grinned Will. "We may meet him as we return!"
"Here"s hoping we b.u.mp straight into him if we do meet him," George exclaimed. "I"m just aching to get my hands on that fellow!"
"I"m not particularly anxious to catch him just yet," Will suggested.
"I want to find out what the kids are up to before we pounce down upon them."
While the boys stood in the pa.s.sage, whispering together, the light moved on until it came to a chamber which seemed to be rather shallow, for the reflection of the searchlight was still in the gangway.
"Now we"ve got him!" exclaimed Will. "I think I remember that chamber, and, unless I"m very much mistaken, it opens only onto this pa.s.sage!
While he"s poking around in there, we"ll sneak up and see what"s he"s doing!"
Before the boys reached the entrance to the chamber they heard the sounds of a pick. When they came nearer and looked in they saw the detective poking away at heap of "gob" which lay in one corner of the excavation. He worked industriously, and apparently without fear of discovery. Now and then he stooped down to peer into a crevice in the wall, but soon went on again.
"I wonder if he thinks he can find two boys in that heap of refuse?"
laughed George. "I wonder why he don"t use a microscope."
The detective busied himself at the heap of refuse for a considerable length of time, and then began further Investigation of little breaks in the wall. Using his pick to enlarge the openings he made a systematic search of one break after another.
"Looks like he might be hunting after some pirate treasure," George chuckled. "I never heard of Captain Kidd sailing over into the sloughs of Pennsylvania. Did you?"
"That tells the story!" Will whispered. "The fellow is here on some mission of his own. That story of his about being in quest of the boys is all a bluff! I reckon he had heard somewhere that two boys were missing and came here with the fairy tale!"
"Well, he"s got a good, large mine to look in if he"s in search of treasure," George suggested. "He can spend the rest of his days here, provided the operators don"t get sore on him."
While the boys looked, Ventner turned toward the entrance to the chamber, and they scampered away. Turning back, they saw him pa.s.s out of the place where he had been working and into a similar excavation farther on. There he worked as industriously as before.
"You see how it is," Will suggested. "The fellow is hunting for something, and doesn"t know where to look for it! So it"s all right to let him go ahead with his quest for hidden wealth, or whatever it is he"s after. When he finds it, we"ll not be far away!"
"I like this walking about in my naked feet," George grunted in a moment. "I had my slippers on when I came down the ladder, but I either had to take them off and carry them in my hands or lose them in the mud."
"Same here!" Will said. "I"m going back to my little cot bed right now and go to sleep. I think we have the detective sized up and we can catch the kids some other night."
"Me for the hay, too," George exclaimed. "I don"t think I was ever quite so sleepy in my life!"
"Now, on the way back," Will cautioned, "we ought to keep still and keep a sharp lookout for the person who was sneaking around our quarters."
"Whoever it was may be between us and the shaft," George suggested.
"If I thought so," Will argued, "I"d just stand around and wait until they pa.s.s us on the way in. I don"t want to find those boys just now. There"s a mystery connected with this mine which the caretaker knows nothing about, and which Mr. Horton never referred to when he sent us down here.
"We wouldn"t be able to breathe if we didn"t discover an air of mystery every fifteen minutes," George declared.
Half way back to the shaft the boys, who were walking very softly in their stockinged feet, heard a rattle as of a moving stone or piece of coal in the pa.s.sage, and at once drew up against the side wall.
While they stood there, scarcely daring to breathe, they sensed that some one was pa.s.sing them in the darkness. The tread was light and brisk, and they thought they heard a soft chuckle as the unseen figure breezed by them.
"I"ll bet the lad who was listening near our door never came down the shaft until after we did!" George whispered after the figure had pa.s.sed by.
"That"s very likely!" agreed Will.
"Then he may have been poking around our quarters while we have been gone."
"That"s very likely, too."
Believing the way to be clear now, the boys hastened on toward the shaft. Just as they reached the foot of the ladder they heard a sound which sent the blood throbbing to their checks.
"He"s making fun of us!" exclaimed George.