"Dios! Señor Americano, I escaped from Totatzine to this place four months ago. I was sent by Don Hypolito before the war to the priest Ixtlilxochitli, and he detained me in the city. I could not find the secret way to the sea, and one night went out through the wall on to the cañon road. It led me many miles along the side of the cliffs, then down a staircase into a forest; at length, Señores, it took me through a tunnel. I had to climb over some rubbish of stones and earth up another staircase, and found myself in a large city of ruins. Leaving that, I pushed through the forest to the left, and came upon this clearing, where I found the men of the Señor Americano at work. They took me to Tlatonac, and there I remained till I went to Acauhtzin with Marina, as the Señor knows."
"Did you tell my men of your discovery of this way?" asked Jack, abruptly.
"No, Señor Americano. I feared the vengeance of the priests."
"Was the railway at this point four months ago, Jack?" asked Philip, looking round at the clearing.
"Yes. There was a possibility of war, and I was just going to England to get you to come here. The works were left in the condition you now see them. If this zambo escaped, as he says, he could easily have reached Tlatonac from this point."
"Bueno!" said Rafael, in a satisfied tone, "thus far his story is true. Let us go forward, amigos."
Jack made a sign to Pepe, who at once proceeded to walk towards the woods on the left, guarded by the two soldiers. His escort was well armed, so the zambo did not try to escape, knowing that before he could run a few yards he would have a bullet in his skull. The rest of the party followed, keeping their revolvers handy, in case of a possible surprise from Indians. They saw none, however, as the forest was completely deserted by all humanity. Pepe pushed forward through the brushwood, and they followed. In case they should lose their way, they blazed the trees with the hatchets with which they had taken care to provide themselves. Jack was resolved not to trust the zambo too far.
For about a mile they proceeded through a comparatively well-defined track in a north-western direction, then suddenly turned so as to face the distant peaks some fifteen miles away. This new path gradually broadened out into a wide avenue, and at the end of three miles, buildings, and ruins of walls began to make their appearance in a scattered fashion. At length, at the conclusion of another mile, they entered a paved road, adorned on either side by statues of Aztec deities, similar to those on the platform facing the sea.
"I cannot believe that this city is unknown," said Jack to Philip, as they marched on abreast behind Pepe and his guards.
"Why not? No one would suspect its existence from the railway clearing."