Suddenly the cattle rustler's superstitious mind seemed to recover from its daze. He gazed about him in a wild way.

"It is the judgment of Heaven," he cried. "Let us escape."

Followed by the two of his men who still retained their senses, he dashed from the hut.

In an instant Jack rolled over on his side and seized the haft of the Mexican's knife in his teeth. Then he rolled over to Coyote Pete's side.

"What the dickens——" began the cow-puncher, but stopped short as Jack, still holding the blade clenched in his teeth, laid the keen blade across Pete's ropes. The knife was as keen as a razor, and in a few seconds Coyote Pete's hands were free. Then he took the knife and severed his leg bonds. A few seconds more and Jack was free, and, in less time than it takes to tell, old Sam Simmons and Jim Hicks were also on their feet.

"Quick, get their weapons," urged the cow-puncher, and instantly all four possessed themselves of the four unconscious Mexicans' knives, pistols and rifles. Black Ramon and his men, in their superstitious fright, had rushed from the place in such a hurry that they had neglected to disarm their followers.

"Now for the ponies," exclaimed Jim Hicks.

"Hold on a moment," shouted Jack. He dived out of the hut into the blinding rain. But old Simmons was ahead of him. Already the old man had sped along the top of the dam, and while the weakened breast wall of masonry shook under his feet with the great pressure behind it, had screwed open the sluice gates. Far below them a yellow flood boomed and roared and screamed its way to the valley, but the pressure on the dam had been relieved and the masonry stood.

All this took some time, and in the meanwhile Coyote Pete and Jim Hicks had cautiously crept from the hut and gone to look for the horses. They found them unharmed, but of Black Ramon there was no sign. They learned afterward that his animals had been left down the trail, so as not to alarm old Simmons when they crept on him and surprised him. As soon as the Mexican had found himself outside the lightning-blasted hut, he had lost no time in mounting his black, and speeding back to his rendezvous at the old mission. He had, of course, no idea but that the boys and the old dam-tender would go to their death with the hut when the dam collapsed.