"As you are in my power to do as I like with, I will not discuss the matter with you. I will think it over. You know I am good at thinking up original punishments."

Jack shuddered at the level, cold-blooded tones of the man. Some of the most terrible tales of the border had to do with the fiendish tortures thought of by the man before them. But Pete was undismayed, at least outwardly.

"Anyhow, Ramon," he said, "you ought to get somebody to touch off your dynamite who will be on the job when wanted. That fellow you had on the battery at the bridge must have got cold feet at the critical moment, eh? If he had touched off the charge at the right time he could have blown us all to Kingdom Come. As it is, Mr. Merrill and Bud Wilson are safe, and sooner or later they'll take it out of your yellow hide, whatever you may do to us now."

Now Pete had an object in talking thus. He wanted if possible to find out what had become of the ranch party when the bridge was blown up. If he expected to learn anything, however, he was disappointed, as the Mexican was far too crafty to be led into so easy a trap.

"Oh-ho, you are trying to draw me out to learn what became of your friends," he grinned. "Well, what if I should tell you they were blown up?"

"Wa'al, personally, I'd say you were an all-fired liar!" drawled Pete.

"Before long, what you say will not matter," snarled the Mexican, "you, or the boy Walt Phelps. I owe your father a grudge," he continued, turning to the red-headed ranch boy, "and I mean to avenge myself with you."

Walter gazed back at the wretch as calmly as had Pete. He said nothing, however. He did not wish to betray by even a quaver in his voice that his feelings were in a state of tumult.

"As for you, you bony old man," said the Mexican, turning to professor Wintergreen, "I have a mind to marry you off to an old Indian squaw, and keep you 'round here as our medicine man."

"In that case I know the medicine I should prescribe for you," said the professor calmly.