"I am going up now," he said, "to the mines, and there must remain on duty for a fortnight, when I shall return in charge of treasure. It will be dangerous, indeed, for you to attempt to find your way to the coast without escort. Therefore you had better come on with me, and return under my protection to the coast."

"We should be glad of a stay with you in the mountains," Ned said. "We feel so ignorant of everything European that we should be glad to learn, from you, a little of the ways of our countrymen before we venture down among them. What is the nearest town on the coast?"

"Arica," the captain said, "is the port from which we have come. It is distant a hundred and thirty miles from here, and we have had ten days' hard journeying through the forest."

For the next fortnight, the lads remained at the mines. These were worked by the Spaniards entirely by slave labor Nominal wages were, indeed, given to the unfortunates who labored there. But they were as much slaves as if they had been sold. The Spaniards, indeed, treated the whole of the natives in the provinces occupied by them as creatures to be used mercilessly for labor, and as having no more feeling than the lower animals. The number of these unfortunates who perished in the mines, from hard work and cruel treatment, is beyond all calculation. But it may be said that, of the enormous treasures drawn by Spain from her South American possessions, during the early days of her occupation, every doubloon was watered with blood.

The boys, who had for nearly six months lived among the Indians, and had seen their many fine qualities, were horrified at the sights which they witnessed; and, several times, had the greatest difficulty to restrain their feelings of indignation and horror. They agreed, however, that it would be worse than useless to give vent to such opinions. It would only draw upon them the suspicion of the Spaniards, and would set the authorities at the mine and the captain of the escort against them, and might prejudice the first report that would be sent down to Arica, concerning them.

During the first few days of their stay, the boys acted their parts with much internal amusement. They pretended to be absolutely ignorant of civilized feeding, seized the meat raw and tore it with their fingers, sat upon the ground in preference to chairs, and in every way behaved as persons altogether ignorant of civilization. Gradually, however, they permitted themselves to be taught, and delighted their entertainers by their docility and willingness. The Spaniards were, indeed, somewhat surprised by the whiteness of their skin, where sheltered from the sun; and by the lightness of their hair and eyes. The boys could hear many comments upon them, and wondering remarks why they should be so much fairer than their countrymen in general. As, however, it was clearly useless to ask them, none of the Spaniards thought of doing so.

The end of the fortnight arrived and, under the charge of the escort, the lads set out, together with twenty mules laden with silver, for the coast. They had no longer any fear of the attacks of the natives, or any trouble connected with their food supply; an ample stock of provisions being carried upon spare mules. They themselves were mounted, and greatly enjoyed the journey through the magnificent forests.

They were, indeed, a little uneasy as to the examination which they were sure to have to undergo at Arica, and which was likely to be very much more severe and searching than that to which the good-natured captain had subjected them. They longed to ask him whether any news had been heard of the arrival of an English squadron upon the western coast. But it was impossible to do this, without giving rise to suspicion; and they had the consolation, at least, of having heard no single word concerning their countrymen uttered in the conversations at the mine. Had Captain Francis Drake and his companions arrived upon the coast, it was almost certain that their presence there would be the all-absorbing topic among the Spanish colonists.

Upon their arrival at Arica, the boys were conducted at once to the governor--a stern and haughty-looking Spaniard, who received the account given by the captain with an air of incredulity.

"This is a strange tale, indeed," he said, "and passes all probability. Why should these children have been kidnapped on the eastern coast, and brought across the continent? It is more likely that they belong to this side. However, they could not be malefactors who have escaped into the forest, for their age forbids any idea of that kind. They must have been stolen. But I do not recall any such event as the carrying off of the sons of Spaniards, here, for many years back.