They had, however, been made actual slaves in this barren and doleful place, and had since worked for the cruel men who had beguiled them into a captivity worse than the slavery to which they had been originally destined.

Eight of them had come down from the isthmus, but, at various times since, three of them had been killed by accident, or shot while trying to run away. The hardships of these poor fellows were very great, and Maka's voice shook as he spoke of them. They were kept in the cave all the time, except when they were wanted for some sort of work, when a ladder was put up by the side of the rock, and such as were required were called to come down. Without a ladder no one could get in or out of the cave. One man who had tried to slip down at night fell and broke his neck.

The Africans were employed in cooking and other rough domestic or menial services, and sometimes all of them were taken down to the sh.o.r.e of the bay, where they saw small vessels, and they were employed in carrying goods from one of these to another, and were also obliged to carry provisions and heavy kegs up the ravine to the houses of the wicked men.

The one whom he had brought with him, Maka said, had that day escaped from his captors. One of the Rackbirds, whom in some way the negro had offended, had sworn to kill him before night, and feeling sure that this threat would be carried out, the poor fellow had determined to run away, no matter what the consequences. He had chosen the way by the ocean, in order that he might jump in and drown himself if he found that he was likely to be overtaken, but apparently his escape had not yet been discovered.

Maka was going on to tell something more about the wicked men, when the captain interrupted him. "Can this friend of yours speak English?" he asked.

"Only one, two words," replied Maka.

"Ask him if he knows the name of that band of men."

"Yes," said Maka, presently, "he know, but he no can speak it."

"Are they called the Rackbirds?" asked Captain Horn.

The shivering negro had been listening attentively, and now half rose and nodded his head violently, and then began to speak rapidly in African.

"Yes," said Maka, "he says that is name they are called."

At this moment Ralph appeared upon the scene, and the second African, whose name was something like Mok, sprang to his feet as if he were about to flee for his life. But as there was no place to flee to, except into the water or into the arms of Ralph, he stood still, trembling. A few feet to the left the shelf ended in a precipitous rock, and on the right, as has been said, it gradually descended into the water, the s.p.a.ce on which the party stood not being more than twenty feet long and five or six feet wide. When he saw Ralph, the captain suddenly stopped the question he was about to ask, and said in an undertone to Maka:

"Not a word to the boy. I will tell."

"Oh," cried Ralph, "you do not know what a lively couple there is out there. I found that my sister and Mrs. Cliff had made up their minds that they would perish in about two days, and Mrs. Cliff had been making her will with a lead-pencil, and now they are just as high up as they were low down before. They would not let me come to get them some water, though I kept telling them they never tasted anything like it in their whole lives, because they wanted to hear everything about everything. My sister will be wild to come to this lake before long, even if Mrs. Cliff does not care to try it. And when you are ready to come to them, and bring Maka, they want to know who that other colored man is, and how Maka happened to find him. I truly believe their curiosity goes ahead of their thirst." And so saying he went down to the lake to fill a pail he had brought with him.

The captain told Ralph to hurry back to the ladies, and that he would be there in a few minutes. Captain Horn knew a great deal about the Rackbirds. They were a band of desperadoes, many of them outlaws and criminals. They had all come down from the isthmus, to which they had been attracted by the great ca.n.a.l works, and after committing various outrages and crimes, they had managed to get away without being shot or hung. Captain Horn had frequently heard of them in the past year or two, and it was generally supposed that they had some sort of rendezvous or refuge on this coast, but there had been no effort made to seek them out.

He had frequently heard of crimes committed by them at points along the coast, which showed that they had in their possession some sort of vessel. At one time, when he had stopped at Lima, he had heard that there was talk of the government's sending out a police or military expedition against these outlaws, but he had never known of anything of the sort being done.

Everything that, from time to time, had been told Captain Horn about the Rackbirds showed that they surpa.s.sed in cruelty and utter vileness any other bandits, or even savages, of whom he had ever heard. Among other news, he had been told that the former leader of the band, which was supposed to be composed of men of many nationalities, was a French Canadian, who had been murdered by his companions because, while robbing a plantation in the interior,--they had frequently been known to cross the desert and the mountains,--he had forborne to kill an old man because as the trembling graybeard looked up at him he had reminded him of his father. Some of the leading demons of the band determined that they could not have such a fool as this for their leader, and he was killed while asleep.

Now the band was headed by a Spaniard, whose fiendishness was of a sufficiently high order to satisfy the most exacting of his fellows.

These and other bits of news about the Rackbirds had been told by one of the band who had escaped to Panama after the murder of the captain, fearing that his own talents for baseness did not reach the average necessary for a Rackbird.

When he had made his landing from the wreck, Captain Horn never gave a thought to the existence of this band of scoundrels. In fact, he had supposed, when he had thought of the matter, that their rendezvous must be far south of this point.

But now, standing on that shelf of rock, with his eyes fixed on the water without seeing it, he knew that the abode of this gang of wretches was within a comparatively short distance of this spot in which he and his companions had taken refuge, and he knew, too, that there was every reason to suppose that some of them would soon be in pursuit of the negro who had run away.

Suddenly another dreadful thought struck him. Wild beasts, indeed!

He turned quickly to Maka. "Does that man know anything about Davis and the two sailors? Were they killed?" he asked.

Maka shook his head and said that he had already asked his companion that question, but Mok had said that he did not know. All he knew was that those wicked men killed everybody they could kill.

The captain shut his teeth tightly together. "That was it," he said. "I could not see how it could be jaguars, although I could think of nothing else. But these bloodthirsty human beasts! I see it now." He moved toward the pa.s.sage. "If that dirty wretch had not run away," he thought, "we might have stayed undiscovered here until a vessel came. But they will track his footsteps upon the sand--they are bound to do that."

CHAPTER VI

THREE WILD BEASTS

When the captain joined the two ladies and the boy, who were impatiently waiting for him on the plateau, he had made up his mind to tell them the bad news. Terrible as was the necessity, it could not be helped. It was very hard for him to meet those three radiant faces, and to hear them talk about the water that had been discovered.

"Now," said Mrs. Cliff, "I see no reason why we should not live here in peace and comfort until Mr. Rynders chooses to come back for us. And I have been thinking, captain, that if somebody--and I am sure Ralph would be very good at it--could catch some fish, it would help out very much.

We are getting a little short of meat, but as for the other things, we have enough to last for days and days. But we won't talk of that now. We want to hear where that other colored man came from. Just look at him as he sits there with Maka by those embers. One might think he would shiver himself to pieces. Was he cast ash.o.r.e from a wreck?"

The captain stood silent for a moment, and then, briefly but plainly, and glossing over the horrors of the situation as much as he could, he told them about the Rackbirds. Not one of the little party interrupted the captain's story, but their faces grew paler and paler as he proceeded.

When he had finished, Mrs. Cliff burst into tears. "Captain," she cried, "let us take the boat and row away from this dreadful place. We should not lose a minute. Let us go now!"

But the captain shook his head. "That would not do," he said. "On this open sea they could easily see us. They have boats, and could row much faster than we could."

"Then," exclaimed the excited woman, "we could turn over the boat, and all sink to the bottom together."

To this the captain made no answer. "You must all get inside as quickly as you can," he said. "Maka, you and that other fellow carry in everything that has been left out here. Be quick. Go up, Ralph, and take the flag down, and then run in."

When the others had entered the narrow pa.s.sage, the captain followed.

Fortunately, he had two guns, each double-barrelled, and if but a few of the Rackbirds came in pursuit of the escaped negro, he might be a match for them in that narrow pa.s.sage.

Shortly after the party had retired within the rocks, Miss Markham came to the captain, who was standing at the door of the first apartment.

"Captain Horn," said she, "Mrs. Cliff is in a state of nervous fear, and I have been trying to quiet her. Can you say anything that might give her a little courage? Do you really think there is any chance of our escape from this new danger?"

"Yes," said the captain, "there is a chance. Rynders may come back before the Rackbirds discover us, and even if two or three of them find out our retreat, I may be able to dispose of them, and thus give us a little more time. That is our only ground of hope. Those men are bound to come here sooner or later, and everything depends upon the return of Rynders."

"But," urged Miss Markham, "perhaps they may not come so far as this to look for the runaway. The waves may have washed out his footsteps upon the sand. There may be no reason why they should come up to this plateau."

The captain smiled a very sombre smile. "If any of them should come this way," he said, "it is possible that they might not think it worth while to cease their search along the beach and come up to this particular spot, were it not that our boat is down there. That is the same thing as if we had put out a sign to tell them where we are. The boat is hauled up on sh.o.r.e, but they could not fail to see it."

"Captain," said Miss Markham, "do you think those Rackbirds killed the three sailors?"

"I am very much afraid of it," he answered. "If they did, they must have known that these poor fellows were survivors of a shipwreck, and I suppose they stole up behind them and shot them down or stabbed them. If that were so, I wonder why they have not sooner been this way, looking for the wreck, or, at least, for other unfortunates who may have reached sh.o.r.e. I suppose, if they are making this sort of a search, they went southward. But all that, of course, depends upon whether they really saw Davis and the two other men. If they did not, they could have no reason for supposing there were any shipwrecked people on the coast."

"But that thought is of no use to us," said Miss Markham, her eyes upon the ground, "for, of course, they will be coming after the black man.

Captain," she continued quickly, "is there anything I can do? I can fire a gun."

He looked at her for a moment. "That will not be necessary," he said.

"But there is something you can do. Have you a pistol?"

"Yes," said she, "I have. I put it in my pocket as soon as I came into the cave. Here it is."

The captain took the pistol from her hands and examined it. "Five chambers," he said, "all charged. Be very careful of it,"--handing it back to her. "I will put your brother and Mrs. Cliff in your charge. At the slightest hint of danger, you must keep together in the middle room.

I will stand between you and the rascals as long as I can, but if I am killed, you must do what you think best."

"I will," said she, and she put the pistol back in her pocket.

The captain was very much encouraged by the brave talk of this young woman, and it really seemed as if he now had some one to stand by him, some one with whom he could even consult.