"I have learned a good lot," Bertie said; "and I dare say I could ask for anything, but I should not understand the answers. I can make out a lot of that Spanish Don Quixote you got for me, but when Dias was talking to you I did not catch a word of what he was saying. I suppose it will all come in time."

"But you must begin at once. I warn you that when I am fairly off I shall always talk to you in Spanish, for it would look very unsociable if we were always talking together in English. If you ride or walk by the side of the boy you will soon get on; and there will be Donna Maria for you to chat away with, and from what we saw of her I should say she is sociably inclined. In three months I have no doubt you will talk Spanish as well as I do."

"It will be a horrid nuisance," Bertie grumbled; "but I suppose it has got to be done."

Three days later Dias said he thought they might as well start the next day to Pachacamac.

"We shall only want the three riding mules and one for baggage. Of course we shall not take José or my wife. By the time we return everything will be ready for us."

"I shall be very glad to be off, Dias. We know no one here except Señor Pasquez; and although he has been very civil and has begged us to consider his house as our own, he is of course busy during the day, and one can't do above a certain amount of walking about the streets. So by all means let us start to-morrow morning. We may as well go this time in the clothes we wear, it will be time enough to put on the things we have bought when we start in earnest."

Starting at sunrise, they rode for some distance through a fertile valley, and then crossed a sandy plain until they reached the little valley of Lurin, in which stand the ruins of Pachacamac. This was the sacred city of the natives of the coast before their conquest by the Incas. During their forty-mile ride Dias had told them something of the place they were about to visit. Pachacamac, meaning "the creator of the world," was the chief divinity of these early people, and here was the great temple dedicated to him. The Incas after their conquest erected a vast Temple of the Sun, but they did not attempt to suppress the worship of Pachacamac, and the two flourished side by side until the arrival of the Spaniards. The wealth of the temple was great; the Spaniards carried away among their spoils one thousand six hundred and eighty-seven pounds of gold and one thousand six hundred ounces of silver; but with all their efforts they failed to discover the main treasure, said to have been no less than twenty-four thousand eight hundred pounds of gold, which had been carried away and buried before their arrival.

"If the Spaniards could not succeed in getting at the hiding-place, although, no doubt, they tortured everyone connected with the temple to make them divulge the secret, it is evident there is no chance for us," Harry said.

"Yes, señor, they made every effort; thousands of natives were employed in driving passages through the terraces on which the temple stood. I believe that they did find much treasure, but certainly not the great one they were searching for. There is no tradition among our people as to the hiding-place, for so many of the natives perished that all to whom the secret was known must have died without revealing it to anybody. Had it not been so, the Spaniards would sooner or later have learned it, for although hundreds have died under torture rather than reveal any of the hiding-places, surely one more faint-hearted than the rest would have disclosed them. Certain it is that at Cuzco and other places they succeeded in obtaining almost all the treasures buried there, though they failed in discovering the still greater treasures that had been carried away to be hidden in different spots. But Pachacamac was a small one in comparison with Cuzco, and it was believed that the treasures had not been carried far. Tradition has it that they were buried somewhere between this town and Lima. Doubtless all concerned in the matter fled before the Spaniards arrived, at any rate with all their cruelty the invaders never discovered its position. The report that it was buried near may have been set about to prevent their hunting for it elsewhere, and the gold may be lying now somewhere in the heart of the mountains."

Harry Prendergast and his brother looked in astonishment at the massive walls that rose around the eminence on which the temple had stood. The latter had disappeared, but its situation could be traced on the plateau buttressed by the walls. These were of immense thickness, and formed of huge adobe bricks almost as hard as stone; even the long efforts of the Spaniards had caused but little damage to them. The plateau rose some five hundred feet above the sea, which almost washed one face of it. Half-way up the hill four series of these massive walls, whose tops formed terraces, stood in giant steps some fifty feet high. Here and there spots of red paint could be seen, showing that the whole surface was originally painted. The ascent was made by winding passages through the walls. On the side of the upper area facing the sea could be seen the remains of a sort of walk or esplanade, with traces of edifices of various kinds. On a hill a mile and a half away were the remains of the Incas' temple and nunnery, the style differing materially from that of the older building; it was still more damaged than the temple on the hill by the searchers for treasure.