For a number of minutes all stood staring at this unexpected and astounding sight in awed silence. No wonder it had sounded the night before as if mountains were being torn up and thrown down again! No wonder the ground beneath them had shook and trembled from the impact of those millions of tons of rocks!

"Gosh! I'm glad I ain't in that Cave of Gold!" and Ham turned an awed face to the others. "If that storm had comed up in th' daytime, some on us might be in thar right now. I reckon we've got all th' gold th' Lord intended us tew git, an' now we'd better git for home."

"Well, if that was the Lord's work, He has been mighty accommodating to wait until we got all the gold we need," and Mr. Conroyal smiled. "I was thinking last night that we had about enough, and had better be starting for home. Mighty curious place, that Cave of Gold; and I have been wondering quite a bit how the gold got into it; and this is about the way I figure it out:

"Thousands of years ago, how many thousands God alone knows, there must have been a great river pouring through Lot's Canyon, with its bed hundreds of feet below the present bottom of the canyon; and, at that time, there must also have been a powerful stream of water flowing through this gulch, and emptying into the river in Lot's Canyon, through a great hole worn through the solid wall of rock, which is now completely hidden under the rocks that have fallen down into the gulch during the ages since both rivers dried up. Now, in making that turn," and he pointed to where the Golden Elbow had been, "I figure that the water struck a soft ledge of gold-bearing rock, and gradually scooped out a big cave right in the point of the turn, and, of course, as the gold was washed out of the rock, it would fall to the bottom of the cave, and, being in quite large chunks, it was too heavy for the action of the water to carry it out of the cave, while the water would carry out nearly all the other dirt and gravel, thus leaving the bottom of the cave covered with gold nuggets, the way we found it. And, after the river had dried up, rocks from the arch at the entrance to the cave would fall off, and little by little fill up the entrance and form the big arch we found. Now, that's about the way the gold came into the cave, according to my figureing. What's your idea, Rad?" and Mr. Conroyal turned to Rad Randolph.

"I think that you've hit it about right, Con," answered Mr. Randolph. "But, now that there is no hope of getting any more gold out of that cave, I am getting powerful anxious to make a start for home with what we have got. Let's go back to the Big Tree at once and get agoing homeward as soon as we can."

"Hurrah for home!" yelled Thure, starting for the opening out of Crooked Arm Gulch. "I'd rather see home now than another Cave of Gold."

In a few minutes all were back in the camp under the Big Tree; and preparations for the start homeward were begun at once.

In three hours everything was ready for the journey. The gold, there was fifty bags of it, each weighing about one hundred pounds, was packed on the fifteen horses they had secured from the robbers. Mrs. Dickson was given one of the other horses to ride, and the food and the camp supplies were packed on the remaining five horses.

The twenty-two prisoners were now all gathered in a bunch under the Big Tree, and the hands of each man strongly tied behind his back. Then Mr. Conroyal stepped out in front of them.

"You cowardly pack of scoundrels," he said, "if we could, we would gladly take you to where we could deliver you up to the justice you so richly deserve; but, under existing circumstances, that is impossible; and so we have decided to leave you here, bound as you now are, without weapons of any kind, but with food enough to last you three days, which ought to be enough to keep you until you can get to one of the mining-camps. Doubtless, by working real hard, you can manage to get the hands of one of you untied in course of the next two or three hours, and then he can soon untie the hands of the others, and you can start for one of the mining-camps as soon as you please. But," Mr. Conroyal spoke slowly, so that every man could understand every word that he uttered, "do not, if you value your lives, follow our trail. We will shoot, and shoot to kill, on sight. Now, that is all I have to say to you, except," and he grinned joyously, "to thank you for bringing us those fifteen horses and for your help in getting out the gold. I do not know what we would have done without the horses and without your help. Hope this will learn you to give up trying to steal gold and start you to digging for it," and he turned and led the little company down the canyon, bound, at last, for home.