The great arch, overhanging the entrance to the Cave of Gold, with its millions of tons of superincumbent rocks, had given away, and the whole of that side of the gulch, nearly a thousand feet high and for a couple of hundred feet on either side, had split off and fallen in a great mass of rocks, hundreds of feet high, where the day before had been the entrance to the dead miner's marvelous Cave of Gold. 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.