after three months of steady travel, the country, which had become more and more hilly as they advanced toward the west, assumed a different character. the hills became mountains, and it was clear that they were arriving at a great range running north and south. they had for some time left the broad plains behind them, and game was very scarce. the indians had of late been more and more disinclined to go far to the west, and the tribe with whom they were now traveling told them that they could go no farther. they signified that beyond the mountains dwelt tribes with whom they were unacquainted, but who were fierce and warlike. one of the party, who had once crossed, said that the people there had fires like those which the white men had taught them to make.

"you see, tom," ned said, "they must have been in contact with the spaniards, or at least with tribes who have learned something from the spaniards. in that case our supernatural power will be at an end, and our color will be against us, as they will regard us as spaniards, and so as enemies. at any rate, we must push on and take our chance."

from the indian they learned that the track lay up a valley before them, that after a day's walking they would have to begin the ascent. another day's journey would take them to a neck between two peaks, and the passage of this would occupy at least a day. the native described the cold as great here, even in summer, and that in winter it was terrible. once across the neck, the descent on the other side began.

"there can be no snow in the pass now, tom; it is late in december, and the hottest time of the year; and although we must be a very great height above the sea, for we have been rising ever since we left the coast, we are not so very far south, and i cannot believe the snow can now lie in the pass. let us take a good stock of dried meat, a skin for water--we can fill it at the head of the valley--and make our way forward. i do not think the sea can lie very far on the other side of this range of mountains, but at any rate, we must wait no longer. captain drake may have passed already, but we may still be in time."

the next morning they bade adieu to their companions, with whom they had been traveling for a fortnight. these, glad again to turn their faces homeward, set off at once; and the lads, shouldering their packs, started up the valley. the scenery was grand in the extreme, and ned and tom greatly enjoyed it. sometimes the sides approached in perpendicular precipices, leaving barely room for the little stream to find its way between their feet; at others it was half a mile wide. when the rocks were not precipitous the sides were clothed with a luxuriant foliage, among which the birds maintained a concert of call and song. so sheltered were they that, high as it was above the sea, the heat was very oppressive; and when they reached the head of the valley, late in the afternoon, they were glad indeed of a bathe in a pool of the stream.

choosing a spot of ground near the stream, the lads soon made a fire, put their pieces of venison down to roast, and prepared for a quiet evening.

"it seems strange to be alone again, tom, after so many months with those indians; who were ever on the watch for every movement and word, as if they were inspired. it is six months, now, since we left the western coast; and one almost seems to forget that one is english. we have picked up something of half a dozen indian dialects; we can use their weapons almost as well as they can themselves; and as to our skins, they are as brown as that of the darkest of them. the difficulty will be to persuade the people on the other side that we are whites."

"how far do you think the sea lies on the other side of this range of giant mountains?" tom asked.

"i have no idea," ned replied, "and i do not suppose that anyone else has. the spaniards keep all matters connected with this coast a mystery; but i believe that the sea cannot be many days' march beyond the mountains."

for an hour or two they chatted quietly, their thoughts naturally turning again to england, and the scenes of their boyhood.

"will it be necessary to watch, think you?" tom asked.

"i think it would be safer, tom. one never knows. i believe that we are now beyond the range of the natives of the pampas. they evidently have a fear of approaching the hills; but that only shows that the natives from the other side come down over here. i believe that they were, when the spaniards landed, peaceable people; quiet and gentle. so at least they are described. but those who take to the mountains must be either escaped slaves, or fugitives from the cruelty of the spaniards; and even the gentlest man, when driven to desperation, becomes savage and cruel. to these men our white skins would be like a red rag to a bull. they can never have heard of any white people, save the spaniards; and we need expect little mercy if we fall into their hands. i think we had better watch, turn about. i will take the first watch, for i am not at all sleepy, and my thoughts seem busy tonight, with home."

tom was soon fast asleep, and ned sat quietly watching the embers of the fire, occasionally throwing on fresh sticks, until he deemed that nearly half the night was gone. then he aroused his companion and lay down himself, and was soon fast asleep.

the gray light was just beginning to break when he was aroused by a sudden yell, accompanied by a cry from tom. he leaped to his feet, just in time to see a crowd of natives rush upon himself and his comrade, discharging as they did so numbers of small arrows, several of which pierced him as he rose to his feet. before they could grasp their bows, or any other weapons, the natives were upon them. blows were showered down with heavy clubs and, although the lads made a desperate resistance, they were beaten to the ground in a short time. the natives at once twisted strong thongs round their limbs; and then, dragging them from the fire, sat down themselves and proceeded to roast the remains of the boys' deer meat.

"this is a bad business indeed, tom," ned said. "these men doubtless take us for spaniards. they certainly must belong to the other side of the mountains, for their appearance and language are altogether different to those of the people we have been staying with. these men are much smaller, slighter, and fairer. runaways though no doubt they are, they seem to have more care about their persons, and to be more civilized in their appearance and weapons, than the savages of the plains."

"what do you think they will do with us, ned?"

"i have no doubt in the world, tom, that their intention is either to put us to death with some horrible torture, or to roast us. the spaniards have taught them these things, if they did not know them before; and in point of atrocities, nothing can possibly exceed those which the spaniards have inflicted upon them and their fathers."

whatever were the intentions of the indians, it was soon evident that there would be some delay in carrying them out. after they had finished their meal, they rose from the fire. some amused themselves by making arrows from the straight reeds that grew by the stream. others wandered listlessly about. some threw themselves upon the ground and slept; while others, coming up to the boys, poured torrents of invective upon them, among which they could distinguish in spanish the words "dog" and "spaniard," varying their abuse by violent kicks. as, however, these were given by the naked feet, they did not seriously inconvenience the boys.

"what can they be waiting for?" tom said. "why don't they do something if they are going to do it."

"i expect," ned answered, "that they are waiting for some chief, or for the arrival of some other band, and that we are to be kept for a grand exhibition."

so it proved. three days passed, and upon the fourth another band, smaller in numbers, joined them. upon the evening of that day the lads saw that their fate was about to be brought to a crisis. the fire was made up with huge bundles of wood; the natives took their seats around it, with gravity and order; and the boys were led forward by four natives, armed with spears. then began what was a regular trial. the boys, although they could not understand a word of the language, could yet follow the speeches of the excited orators. one after another arose and told the tale of the treatment that he had experienced. one showed the weals which covered his back. another held up his arm, from which the hand had been lopped. a third pointed to the places where his ears once had been. another showed the scar of a hot iron on his arms and legs. some went through a pantomime, which told its tale of an attack upon some solitary hut, the slaughter of the old and infirm, and the dragging away of the men and women into slavery. others spoke of long periods of labor, in a bent position, in a mine, under the cruel whip of the taskmaster. all had their tale of barbarity and cruelty to recite and, as each speaker contributed his quota, the anger and excitement of the rest rose.

"poor devils!" ned said; "no wonder that they are savage against us. see what they have suffered at the hands of the white men. if we had gone through as much, you may be sure that we should spare none. our only chance is to make them understand that we are not spanish; and that, i fear, is beyond all hope."

this speedily proved to be the case. two or three of the natives who spoke a few words of spanish came to them, calling them spanish dogs.

ned shook his head and said, "not spanish."

for all reply the natives pointed to the uncovered portions of their body, pulled back the skins which covered their arms and, pointing to the white flesh, laughed incredulously.

"white men are spaniards, and spaniards are white men," tom groaned, "and that we shall have to die, for the cruelty which the spaniards have perpetrated, is clear enough.

"well, ned, we have had more good fortune than we could have expected. we might have been killed on the day when we landed, and we have spent six jolly months in wandering together, as hunters, on the plain. if we must die, let us behave like englishmen and christians. it may be that our lives have not been as good as they should have been; but so far as we know, we have both done our duty; and it may be that, as we die for the faults of others, it may come to be considered as a balance against our own faults."

"we must hope so, tom. i think we have both done, i won't say our best, but as well as could be expected in so rough a life. we have followed the exhortations of the good chaplain, and have never joined in the riotous ways of the sailors in general. we must trust that the good god will forgive us our sins, and strengthen us to go through this last trial."

while they had been speaking the natives had made an end of their deliberation. tom was now conducted, by two natives with spears, to a tree; and was securely fastened. ned, under the guard of the other two, was left by the fire. the tree was situated at a distance of some twenty yards from it, and the natives mostly took their place near the fire. some scattered among the bushes, and presently reappeared bearing bundles of dry wood. these were laid in order round the tree, at such a distance that the flames would not touch the prisoner, but the heat would gradually roast him to death.

as ned observed the preparations for the execution of his friend, the sweat stood in great drops on his forehead; and he would have given anything to be able to rush to his assistance, and to die with him. had his hands been free he would, without hesitation, have snatched up a bow and sent an arrow into tom's heart, to release him from the lingering death which awaited him; and he would then have stabbed himself with a spear. but while his hands were sufficiently free to move a little, the fastenings were too tight to admit of his carrying out any plan of that sort.

suddenly an idea struck him, and he began nervously to tug at his fastenings. the natives, when they seized them, had bound them without examining their clothes. it was improbable that men in savage attire could have about them any articles worth appropriating. the knives, indeed, which hung from their belts had been cut off; but these were the only articles which had been touched.

just as a man approached the fire and, seizing a brand, stooped forward to light the pyre, ned succeeded in freeing his hands sufficiently to seize the object which he sought. this was his powder flask, which was wrapped in the folds of the cloth round his waist. with little difficulty he succeeded in freeing it and, moving a step closer to the fire, he cast it into the midst of it, at the very moment the man with the lighted brand was approaching tom. then he stepped back as far as he could from the fire. the natives on guard over him, not understanding the movement, and thinking he meditated flight, closed around him.

an instant later there was a tremendous explosion. the red hot embers were flaming in all directions, and both ned and the savages who stood by him were, with many others, struck to the ground. as soon as he was able, ned struggled up again.

not a native was in sight. a terrific yell had broken from them at the explosion, which sounded to them like one of the cannons of their spanish oppressors; and, smarting with the wounds simultaneously made by the hot brands, each, without a moment's thought, had taken to his heels. tom gave a shout of exultation, as ned rose. the latter at once stooped and, with difficulty, picked up one of the still blazing brands, and hurried towards the tree.

"if these fellows will remain away for a couple of minutes, tom, you shall be free," he said, "and i don't think they will get over their scare as quickly as that."

so saying, he applied the end of the burning brand to the dry withes with which tom was bound to the tree. these at once took fire and flared up, and the bands fell to the ground.

"now, tom, do me the same service."

this was quickly rendered, and the lads stood free.

"now, let us get our weapons."

a short search revealed to them their bows, laid carefully aside, while the ground was scattered with the arms which the natives, in their panic, had dropped.

"pick them all up, tom, and toss them on the fire. we will take the sting out of the snake, in case it tries to attack us again."

in a minute or two a score of bows, spears, and others weapons were thrown on the fire; and the boys then, leaving the place which had so nearly proved fatal to them, took their way up the mountain side. it was a long pull, the more so that they had the food, water, and large skins for protection from the night air to carry. steadily as they kept on, with only an occasional halt for breath, it was late before they emerged from the forest and stood upon a plateau between two lofty hills. this was bare and treeless, and the keen wind made them shiver, as they met it.

"we will creep among the trees, tom; and be off at daybreak, tomorrow. however long the journey, we must get across the pass before we sleep, for the cold there would be terrible."

a little way down the crest it was so warm that they needed no fire, while a hundred feet higher, exposed to the wind from the snow-covered peaks, the cold was intense. they kept careful watch, but the night passed quietly. the next morning they were on foot, as soon as the voices of the birds proclaimed the approach of day. as they emerged from the shelter of the trees they threw their deer skins round them, to act as cloaks, and stepped out at their best pace. the dawn of day was yet faint in the east; the stars burning bright as lamps overhead, in the clear thin air; and the cold was so great that it almost stopped their breathing.

half an hour later the scene had changed altogether. the sun had risen, and the air felt warm. the many peaks on either side glistened in the flood of bright light. the walking was easy, indeed, after the climb of the previous day; and their burdens were much lightened by their consumption of food and water. the pass was of irregular width, sometimes but a hundred yards, sometimes fully a mile across. long habit and practice with the indians had immensely improved their walking powers and, with long elastic strides, they put mile after mile behind them. long before the sun was at its highest a little stream ran beside them, and they saw, by the course of its waters, that they had passed the highest part of the pass through the cordilleras.

three hours later they suddenly emerged, from a part where the hills approached nearer on either side than they had done during the day's walk, and a mighty landscape opened before and below them. the boys gave, simultaneously, a loud shout of joy; and then dropped on their knees, in thanks to god, for far away in the distance was a dark level blue line, and they knew the ocean was before them.

"how far off should you say it was, ned?" tom asked, when they had recovered a little from their first outburst of joy.

"a long way off," ned said. "i suppose we must be fifteen thousand feet above it, and even in this transparent air it looks an immense distance away. i should say it must be a hundred miles."

"that's nothing!" tom said. "we could do it in two days, in three easily."

"yes, supposing we had no interruption and a straight road," ned said. "but we must not count our chickens yet. this vast forest which we see contains tribes of natives, bitterly hostile to the white man, maddened by the cruelties of the spaniards, who enslave them and treat them worse than dogs. even when we reach the sea, we may be a hundred or two hundred miles from a large spanish town; and however great the distance, we must accomplish it, as it is only at large towns that captain drake is likely to touch."

"well, let us be moving," tom said. "i am strong for some hours' walking yet, and every day will take us nearer to the sea."

"we need not carry our deer skins any farther," ned said, throwing his down. "we shall be sweltering under the heat tomorrow, below there."

even before they halted for the night, the vegetation had assumed a tropical character, for they had already descended some five thousand feet.

"i wish we could contrive to make a fire tonight," ned said.

"why?" tom asked. "i am bathed in perspiration, now."

"we shall not want it for heat, but the chances are that there are wild beasts of all sorts in this forest."

ned's premises turned out correct, for scarcely had night fallen when they heard deep roarings, and lost no time in ascending a tree, and making themselves fast there, before they went to sleep.

in the morning they proceeded upon their journey. after walking a couple of hours, ned laid his arm upon tom's shoulder.

"hush!" he whispered. "look there."

through the trees, at a short distance off, could be seen a stag. he was standing, gazing intently at a tree, and did not appear to have heard their approach.

"what can he be up to?" tom whispered. "he must have heard us."

"he seems paralyzed," ned said. "don't you see how he is trembling? there must be some wild beast in the tree."

both gazed attentively at the tree, but could see nothing to account for the attitude of the deer.

"wild beast or no," ned said, "he will do for our dinner."

so saying, he unslung his bow, and fitted an arrow. there was a sharp twang, and the deer rolled over, struck to the heart. there was no movement in the tree, but ned placed another arrow in place. tom had done the same.

they stood silent for a few minutes, but all was still.

"keep your eyes on the tree and advance slowly," ned said. "have your sword ready in case of need. i cannot help thinking there is something there, though what it is i can't make out."

slowly, and with the greatest caution, they approached the tree. all was perfectly still.

"no beast big enough to hurt us can be up there," ned said at last. "none of the branches are thick enough to hide him.

"now for the stag."

ned bent over the carcass of the deer, which lay a few feet only from the tree. then suddenly there was a rapid movement among the creepers which embraced the trunk, something swept between ned and tom, knocking the latter to the ground, while a cry of alarm and astonishment rose from ned.

confused and surprised, tom sprang to his feet, instinctively drawing his sword as he did so. for a moment he stood, paralyzed with horror. a gigantic snake had wound its coils round ned's body. its head towered above his, while its eyes flashed menacingly, and its tongue vibrated with a hissing sound as it gazed at tom. its tail was wound round the trunk of the tree. ned was powerless, for his arms were pinioned to his side by the coils of the reptile.

it was but a moment that tom stood appalled. he knew that, at any instant, by the tightening of its folds the great boa could crush every bone of ned's body; while the very closeness of its embrace rendered it impossible for him to strike at it, for fear of injuring its captor. there was not an instant to be lost. already the coils were tightening, and a hoarse cry broke from ned.

a moment of peril

with a rapid spring tom leaped beyond his friend, and with a blow, delivered with all his strength, severed the portion of the tail coiled round the tree from the rest of the body.

unknowingly, he had taken the only course to save ned's life. had he, as his first impulse had been, struck at the head as it raised itself above that of ned, the convulsion of the rest of the body would probably have crushed the life out of him; but by cutting off the tail, he separated the body from the tree which formed the fulcrum upon which it acted. as swiftly as they had enclosed him the coils fell from ned, a writhing mass upon the ground; and a second blow from tom's sword severed the head from the body. even now, the folds writhed and twisted like an injured worm; but tom struck, and struck, until the fragments lay, with only a slight quivering motion in them, on the ground.

then tom, throwing down his cutlass, raised ned; who, upon being released from the embrace of the boa, had fallen senseless. alarmed as tom was at his comrade's insensibility, he yet felt that it was the shock, and the revulsion of feeling which caused it, and not any serious injury which he had received. no bones had been heard to crack and, although the compression had been severe, tom did not think that any serious injury had been inflicted.

he dashed some water from the skins over ned's face, rubbed his hands, spoke to him in a loud voice, and ere long had the satisfaction of seeing him open his eyes.

"thank god!" tom exclaimed fervently. "there, don't move, ned. take it quietly. it's all right now. there, drink a little water."

he poured a few drops down ned's throat, and the latter, whose eyes had before had a dazed and wondering expression, suddenly sat up and strove to draw his sword.

"gently, ned, gently. the snake is dead, chopped up into pieces. it was a near shave, ned."