"So the only part of it which produces anything is that little patch of cultivated ground surrounding the village."

"Yes; and as the water-supply is very limited the place can never grow any larger. In fact, it produces little more than enough to feed the villagers; and even as it is, the boys as they grow up have to go off and get work elsewhere as sheep-herders and cowmen, there being no room for them at home. It is the padron's custom, I was told, to hire them out, their wages being paid to him, in which case you may be sure it is precious little of their earnings they ever get themselves."

"He's a bad one, sure enough," remarked Dick. "But to go back to that water-supply. Isn't there any way of increasing it?"

"I'm afraid not," replied Arthur. "I wish there were: a plentiful supply of water would make the place really valuable. There is land enough, and excellent land, too; all that is needed is water. But that, I'm afraid, is not to be had. I've talked to Pedro about it; he knows every stream on these two mountains, but he says that they all run in cañons from five hundred to two thousand feet deep, and there is no possible way of getting any of them out upon the surface of the valley. What are you thinking about, Dick?"

My partner, who had been sitting with his elbows on his knees and his chin in his hands, frowning severely at the fire, started from his revery, and turning toward his questioner, he replied, speaking slowly and thoughtfully:

"If any one ought to know, it's Pedro; but, all the same, I believe Pedro is wrong. I believe there is a way of turning one of these streams somewhere and bringing it down to Hermanos—if only one could find the right stream."

"Why do you think so?" asked Arthur.

"I know it looks ridiculous for me to be setting up my opinion against Pedro's," replied my partner, "but I can't help thinking that there is such a stream. Look here!" he cried, jumping up, walking to and fro between us and the fire once or twice, and then stopping and shaking his finger at us as though he were delivering a lecture to two inattentive pupils. "Where did those old Pueblos get their water from, I should like to know? Up in these mountains somewhere, didn't they? Of course they did: there's no other place. There was a big irrigation system down there once, enough to support a population of three or four thousand people probably. Well! What has become of that supply? That's what I want to know. They had it once—where is it now?"