Nat shook his head. The colonel's eyelids narrowed into two little slits through which his dark orbs glinted flintily.
"We shot them," he whipped out.
For a moment Nat thought he was about to share the same fate. The colonel raised his rifle menacingly and glanced along the sights. But he lowered it the next minute and spoke again.
"Since you are so anxious to see our fort I shall gratify your wishes," he said. "Manuello, just take a turn or two about that boy and we'll take him home with us; he'll be better game than that lion yonder."
Manuello nimbly tumbled off his horse, and in a trice had Nat bound with his rawhide lariat. The boy was so securely bundled in it that only his legs could move.
"Good!" approvingly said the colonel as he gazed at the tightly tied captive, "it would be folly to take chances with these slippery Americanos."
Manuello now remounted, and taking a half-hitch with the loose end of his lariat about the saddle horn, he dug his spurs into his pony. The little animal leaped forward, almost jerking Nat from his feet. He only remained upright with an effort.
"Be careful, Manuello," warned the colonel, "he is too valuable a prize to damage."
Every step was painful to Nat, bruised as he was, and weak from hunger and thirst as well, but he pluckily gave no sign. He had deduced from the fresh condition of his captors' ponies that they could not have been ridden far. This argued that it would not be long before they reached the outlaws' fortress.
In this surmise he was correct. The trail, after winding among chaparral and madrone, plunged abruptly down and entered the gloomy defile he had noticed when he first made up his mind that he was lost. Viewed closely the place was even more sinister than it had seemed at a distance. Hardly a tree grew on its rugged sides, which were of a reddish brown rock. It seemed as if they had been, at some remote period, seared with tremendous fires.
The trail itself presently evolved into a sort of gallery, hewn out of the sheer cliff face. The precipice overhung it above, while below was a dark rift that yawned upon unknown depths. So narrow was the pass that a step even an inch or two out of the way would have plunged the one making it over into the profundities of the chasm. A sort of twilight reigned in the narrow gorge, making the surroundings appear even more wild and gloomy. A chill came over Nat as he gazed about him. Do what he would to keep up his spirits they sank to the lowest ebb as he realized that he was being conducted into a place from which escape seemed impossible. Without wings, no living creature could have escaped from that gorge against the will of its lawless inhabitants.
Suddenly, the trail took an abrupt turn, and Nat saw before him the outlaws' fort itself.
CHAPTER XVII
IN COLONEL MORELLO'S FORTRESS
Directly ahead of them the gorge terminated abruptly in a blank wall of rock, in precisely the same manner that a blind alley in a city comes to a full stop. But "blank" in this case is a misnomer. The rocky rampart, which towered fully a hundred feet above the trail, was pierced with several small openings, which appeared to be windows. A larger opening was approached by a flight of steps, hewn out of the rock. Although Nat did not know it, the spot had once been a habitation of the mysterious aborigines of the Sierras. The colonel, stumbling upon it some years before, had at once recognized its possibilities as a fortress and a gathering place for his band, and had hastened to "move in." Stabling for the horses was found in a rocky chamber opening directly off the trail.
But Nat's wonderment was excited by another circumstance besides the sudden appearance of the rock fort. This was the strange manner in which the abyss terminated at the pierced cliff. As they came along, the boy had heard the sound of roaring waters at the bottom of the rift, and coupling this with the fact that the gorge emerged into the cliff at this point, he concluded that a subterranean river must wind its way beneath the colonel's unique dwelling place.
Small time, however, did he have for looking about him. About a hundred yards along the trail from the pierced cliff there was a strange contrivance extending outward from the face of the precipice along which the trail was cut. This was a sort of platform of pine trunks of great weight and thickness, on the top of which were piled several large boulders to add to the weight. This affair was suspended by chains and was an additional safeguard to the outlaws' hiding place. In the event of a sudden attack the chains were so arranged that they could be instantly cast loose. This allowed the platform to crash down, crushing whatever happened to be beneath it, as well as blocking the trail.
The colonel paused before they reached this, and whistled three times.
"Who is it?" came a voice, apparently issuing from a hole pierced in the rock at their left hand.
"Two Eagles of the Pass," came the reply from the colonel as he gave utterance to what was evidently a password.
"Go ahead, two Eagles of the Pass," came from the invisible rock aperture, and the party proceeded.
A few paces brought them from under the shadow of the weighted platform and to the foot of the flight of stone steps. A shaggy-headed man emerged from the stable door as they rode up, and took the horses of the new arrivals. He gazed curiously at Nat, but said nothing. Evidently, thought the lad, the colonel is a strict disciplinarian.
This was indeed the case. Col. Morello exacted implicit obedience from his band, which at this time numbered some twenty men of various nationalities. On more than one occasion prompt death had been the result of even a suspicion of a mutinous spirit.
With Manuello still leading him along, as if he were a calf or a sheep, Nat was conducted up the stone staircase and into the rock dwelling itself. The contrast inside the place with the heated air outside was extraordinary. It was like entering a cool cellar on a hot summer's day.
The passage which opened from the door in the cliff was in much the same condition as it had been when the vanished race occupied the place. In the floor were numerous holes where spears had been sharpened or corn ground. Rude carvings of men on horseback, or warring with strange beasts covered the walls. Light filtered in from a hole in the rock ceiling, fully twenty feet above the floor of the place. Several small doors opened off the main passage, and into one of these the colonel, who was in the lead, presently turned, followed by Manuello leading the captive lad.
Nat found himself in a chamber which, if it had not been for the rough walls of the same flame-tinted rock as the abyss, might have been the living room of any well-to-do rancher. Skins and heads of various wild beasts ornamented the walls. On the floor bright rugs of sharply contrasting hues were laid. In a polished oak gun-case in one corner were several firearms of the very latest pattern and design. A rough bookshelf held some volumes which showed evidences of having been well thumbed. From the ceiling hung a shaded silver lamp, of course unlighted, as plenty of light streamed into the place from the window in the cliff face.
The three chairs and the massive table which occupied the centre of the place were of rough-hewn wood, showing the marks of the axe, but of skilled and substantial workmanship, nevertheless. The upholstery was of deerskin, carefully affixed with brass-headed nails.
The colonel threw himself into one of the chairs and rolled a fresh cigarette, before he spoke a word. When he did, Nat was astonished, but not so much as to be startled out of his composure.
"I've heard about you from Hale Bradford," said the outlaw, "and I have always been curious to see you."
"Hale Bradford! Could it be possible," thought Nat, "that the rascally millionaire who had appropriated his father's mine was also associated with Col. Morello, the Mexican outlaw?"
Nat suddenly recalled, however, that it was entirely likely that Bradford, in his early days on the peninsula, had met Morello, who, at that time, was a border marauder in that part of the country. Perhaps they had met since Bradford's abrupt departure from Lower California. Or perhaps, as was more probable, it was Dayton who had told the colonel all about the Motor Rangers, and this reference to Bradford was simply a bluff.
"Yes, I knew Hale Bradford," was all that Nat felt called upon to say.
"Hum," observed the colonel, carefully regarding his yellow paper roll, "and he had good reason to know you, too."
"I hope so," replied Nat, "if you mean by that, that we drove the unprincipled rascal out of Lower California."
"That does not interest me," retorted Morello, "what directly concerns you is this: one of my men, an old acquaintance of mine, who has recently joined me, was done a great injury by you down there. He wants revenge."
"And this is the way he takes it," said Nat bitterly, gazing about him.
"I don't know how he means to take it," was the quiet reply. "That must be left to him. Where is Dayton?" he asked, turning to Manuello.
"Off hunting. The camp is out of meat," was the reply.
"Well, I expect Mr. Trevor will stay here till he returns," remarked the colonel with grim irony, "take him to the west cell, Manuello. See that he has food and water, and when Dayton gets back we will see what shall be done with him."
He turned away and picked up a book, with a gesture signifying that he had finished.
Nat's lips moved. He was about to speak, but in the extremity of his peril his tongue fairly clove to the roof of his mouth. To be left to the tender mercies of Dayton! That was indeed a fate that might have made a more experienced adventurer than Nat tremble. The boy quickly overcame his passing alarm, however, and the next moment Manuello was conducting him down the passage toward what Nat supposed must be the west cell.
Before a stout oaken door, studded with iron bolts, the evil-visaged Mexican paused, and diving into his pocket produced a key. Inserting this in a well-oiled lock, he swung back the portal and disclosed a rock-walled room about twelve feet square. This, then, was the west cell. Any hope that Nat might have cherished of escaping, vanished as he saw the place. It was, apparently, cut out of solid rock. It would have taken a gang of men armed with dynamite and tools many years to have worked their way out. The door, too, now that it was open, was seen to be a massive affair, formed of several layers of oak bolted together till it was a foot thick. Great steel hinges, driven firmly into the wall, held it in place and on the outside, as an additional security to the lock, was a heavy sliding bolt of steel.
Manuello gave Nat a shove and the boy half stumbled forward into the place.
The next minute the door closed with a harsh clamor, and he was alone. So utterly stunned was he by his fate that for some minutes Nat simply stood still in the centre of the place, not moving an inch. But presently he collected his faculties, and his first care was to cast himself loose from the rawhide rope the Mexican had enveloped him in. This done, he felt easier, and was about to begin an inspection of the place when a small wicket, not more than six inches square, in the upper part of the door opened, and a hand holding a tin jug of water was poked through. Nat seized the receptacle eagerly, and while he was draining it the same hand once more appeared, this time with a loaf of bread and a hunk of dried deer meat.
Nat's hunger was as keen as his thirst, and wisely deciding that better thinking can be done on a full stomach than on an empty one, he speedily demolished the provender. So utterly hopeless did the outlook seem that many a boy in Nat's position would have thrown himself on the cell floor and awaited the coming of his fate. Not so with Nat. He had taken for his motto, "While there is life there is hope," although it must be confessed that even he felt a sinking of the heart as he thought over his position. Guided by the light that came into the cell through the small wicket, the boy began groping about him and beating on the wall. For an hour or more he kept this up, till his hands were raw and bleeding from his exertions. It appeared to him that he had pounded every foot of rock in the place, in the hope of finding some hollow spot, but to no avail. The place was as solid as a safety vault.
Giving way to real despair at last, even the gritty boy owned himself beaten. Sinking his face in his hands he collapsed upon the cell floor. As he did so voices sounded in the corridor. One of them Nat recognized with a thrill of apprehension, as Dayton's.
CHAPTER XVIII
A RIDE FOR LIFE
The next moment the door was flung open, but not before Nat had jumped to his feet. He did not want his enemies, least of all Dayton, to find him crouching in a despondent attitude. To have brought despair to Nat's heart was the one thing above all others, the lad realized, which would delight Ed. Dayton highly.
Dayton was accompanied by Manuello and Al. Jeffries. The latter seemed highly amused at the turn things had taken.