A WEEK after they had doubled the Cape Pilares, the Duncan steamed into the bay of Talcahuano, a magnificent estuary, twelve miles long and nine broad. The weather was splendid. From November to March the sky is always cloudless, and a constant south wind prevails, as the coast is sheltered by the mountain range of the Andes. In obedience to Lord Glenarvan’s order, John Mangles had sailed as near the archipelago of Chiloe as possible, and examined all the creeks and windings of the coast, hoping to discover some traces of the shipwreck. A broken spar, or any fragment of the vessel, would have put them in the right track; but nothing whatever was visible, and the yacht continued her route, till she dropped anchor at the port of Talcahuano, forty-two days from the time she had sailed out of the fogs of the Clyde.

Glenarvan had a boat lowered immediately, and went on shore, accompanied by Paganel. The learned geographer gladly availed himself of the opportunity of making use of the language he had been studying so conscientiously, but to his great amazement, found he could not make himself understood by the people. “It is the accent I’ve not got,” he said.

“Let us go to the Custom-house,” replied Glenarvan.

They were informed on arriving there, by means of a few English words, aided by expressive gestures, that the British Consul lived at Concepcion, an hour’s ride distant. Glenarvan found no difficulty in procuring two fleet horses, and he and Paganel were soon within the walls of the great city, due to the enterprising genius of Valdivia, the valiant comrade of the Pizarros.

How it was shorn of its ancient splendor! Often pillaged by the natives, burned in 1819, it lay in desolation and ruins, its walls still blackened by the flames, scarcely numbering 8,000 inhabitants, and already eclipsed by Talcahuano. The grass was growing in the streets, beneath the lazy feet of the citizens, and all trade and business, indeed any description of activity, was impossible. The notes of the mandolin resounded from every balcony, and languishing songs floated on the breeze. Concepcion, the ancient city of brave men, had become a village of women and children. Lord Glenarvan felt no great desire to inquire into the causes of this decay, though Paganel tried to draw him into a discussion on the subject. He would not delay an instant, but went straight on to the house of Mr. Bentic, her Majesty’s Consul, who received them very courteously, and, on learning their errand, undertook to make inquiries all along the coast.

But to the question whether a three-mast vessel, called the Britannia, had gone ashore either on the Chilian or Araucanian coast, he gave a decided negative. No report of such an event had been made to him, or any of the other consuls. Glenarvan, however, would not allow himself to be disheartened; he went back to Talcahuano, and spared neither pains nor expense to make a thorough investigation of the whole seaboard. But it was all in vain. The most minute inquiries were fruitless, and Lord Glenarvan returned to the yacht to report his ill success. Mary Grant and her brother could not restrain their grief. Lady Helena did her best to comfort them by loving caresses, while Jacques Paganel took up the document and began studying it again. He had been poring over it for more than an hour when Glenarvan interrupted him and said:

“Paganel! I appeal to your sagacity. Have we made an erroneous interpretation of the document? Is there anything illogical about the meaning?”

Paganel was silent, absorbed in reflection.

“Have we mistaken the place where the catastrophe occurred?” continued Glenarvan. “Does not the name Patagonia seem apparent even to the least clear-sighted individual?”

Paganel was still silent.

“Besides,” said Glenarvan, “does not the word INDIEN prove we are right?”

“Perfectly so,” replied McNabbs.

“And is it not evident, then, that at the moment of writing the words, the shipwrecked men were expecting to be made prisoners by the Indians?”

“I take exception to that, my Lord,” said Paganel; “and even if your other conclusions are right, this, at least, seemed to me irrational.”

“What do you mean?” asked Lady Helena, while all eyes were fixed on the geographer.

“I mean this,” replied Paganel, “that Captain Grant is now a prisoner among the Indians, and I further add that the document states it unmistakably.”

“Explain yourself, sir,” said Mary Grant.

“Nothing is plainer, dear Mary. Instead of reading the document seront prisonniers, read sont prisonniers, and the whole thing is clear.”

“But that is impossible,” replied Lord Glenarvan.

“Impossible! and why, my noble friend?” asked Paganel, smiling.

“Because the bottle could only have been thrown into the sea just when the vessel went to pieces on the rocks, and consequently the latitude and longitude given refer to the actual place of the shipwreck.”

“There is no proof of that,” replied Paganel, “and I see nothing to preclude the supposition that the poor fellows were dragged into the interior by the Indians, and sought to make known the place of their captivity by means of this bottle.”

“Except this fact, my dear Paganel, that there was no sea, and therefore they could not have flung the bottle into it.”

“Unless they flung it into rivers which ran into the sea,” returned Paganel.

This reply was so unexpected, and yet so admissible, that it made them all completely silent for a minute, though their beaming eyes betrayed the rekindling of hope in their hearts. Lady Helena was the first to speak.

“What an idea!” she exclaimed.

“And what a good idea,” was Paganel’s naive rejoinder to her exclamation.

“What would you advise, then?” said Glenarvan.

“My advice is to follow the 37th parallel from the point where it touches the American continent to where it dips into the Atlantic, without deviating from it half a degree, and possibly in some part of its course we shall fall in with the shipwrecked party.”

“There is a poor chance of that,” said the Major.

“Poor as it is,” returned Paganel, “we ought not to lose it. If I am right in my conjecture, that the bottle has been carried into the sea on the bosom of some river, we cannot fail to find the track of the prisoners. You can easily convince yourselves of this by looking at this map of the country.”

He unrolled a map of Chili and the Argentine provinces as he spoke, and spread it out on the table.

“Just follow me for a moment,” he said, “across the American continent. Let us make a stride across the narrow strip of Chili, and over the Cordilleras of the Andes, and get into the heart of the Pampas. Shall we find any lack of rivers and streams and currents? No, for here are the Rio Negro and Rio Colorado, and their tributaries intersected by the 37th parallel, and any of them might have carried the bottle on its waters. Then, perhaps, in the midst of a tribe in some Indian settlement on the shores of these almost unknown rivers, those whom I may call my friends await some providential intervention. Ought we to disappoint their hopes? Do you not all agree with me that it is our duty to go along the line my finger is pointing out at this moment on the map, and if after all we find I have been mistaken, sti............