A murmur of swift-rising wrath followed the accusing voice. The American was warned in a moment that he had made a dangerous slip, and he at once tried to get out of it with as little fuss as might be.

"You dry up!" he retorted indignantly. "Witchcraft be blowed! You ought to know better than to talk like that, you folks. I'm telling you truth now. That was only a little joke of mine, about shooting the sky. There's no bad medicine in that. We Americans don't know anything about such fool tricks as witchcraft. Here's all there is to it. I'm simply going to blast this rock for you. It's just an ordinary thing that's done thousands of times every day in the mines all over the United States."

"Ah, but there are great wizards among the Americans, and their medicine is very bad," cried the same voice of angry terror that had spoken before. "Are you working their works? are you one of them?"

Stephens glanced quickly round the ring of dark eyes now fixed on him with alien looks. He saw there a universal scowl that sent a chill through him.

"There's a lot of explosive stuff round here besides my blasting-powder," he said to himself, "and it looks as if I'd come mighty nigh touching it off, without meaning it, with that feeble little joke. What a flare-up about nothing!"

There flashed across his mind on the instant a story of three stranger Indians, who by some unlucky chance had violated the mysteries of the Santiago folk and had never been heard of more.

For himself he had every reason, so far, to be satisfied with his treatment, but now, at last, he had happened to touch on a sensitive spot with the Indians, and behold, this was the result. He saw that he must take a firm stand, and take it at once. He straightened himself up from his stooping position, dusting off the earth that adhered to his hands.

"Now, look here, you chaps," he said peremptorily, as he stood erect in the middle of the ditch, "you want to quit that rot about witches right here and now. There's only one question I'm going to ask you, and that's this—do you want your ditch fixed up, or don't you? You say it has been a trouble to you for hundreds of years, and here I stand ready to fix it for you right now in just one minute. There's only one more thing to be done, and that's to strike the match. Come, Cacique, you're the boss around here. Say which it is to be. Is it 'yes' or 'no'?"

Salvador, the cacique of Santiago, was no fool. Personally he was as firm a believer in witchcraft as any of his people, nor would he have hesitated for a moment to utilise such a charge as had just been made to rid himself of an enemy. But he was also well aware that there were times when it was far more expedient to suppress it, and that this was one of them.

"Nonsense, Miguel!" he exclaimed, turning abruptly on the Indian who had first raised the dreaded cry; "this Americano is a good man, and no wizard, and your business is to hold your tongue till you are asked to speak. It is the proper office of your betters to see to these matters, and you have no right nor call to interfere."