To one the shaft seems to be divided into three distinct zones. At his feet a thick darkness dimmed the horror of that gulf which no eye could fathom. The very vagueness of the danger renders it tenfold more trying, while the white, tepid vapors arise slowly from the dark bottom, mounting toward them.

Close around them the torches lighted up with a smoky glimmer the green, slime-covered rocks, cut and torn in all directions by the pickax and the wedge. As the rope slowly twisted around, or oscillated from side to side, the rough and jagged profiles appeared endowed with life, now taking the form of some fearful monster, or assuming the shape of some one of the horrible demons with which the fertile imagination of the miners had peopled the bowels of the earth—guardian spirits of the countless wealth, and by the illusion of a fanciful brain, excited at the novel position, they appeared to be moving stealthily around to gain your rear, and one half closes his eyes with the momentary expectation of receiving its leap.

In the upper region a dense column of thick mist pressed around the circle of light cast by the torches, shutting one completely out from the light of day. It is a trying ordeal, even to a strong mind, and yet it has its charm.

Then the ascent was resumed and the visions vanished. The stranger now lighted a bundle of tow, steeped in pitch, at his torch, and dropped it down the shaft. Their eyes could scarcely follow it, as it slowly descended the pit, like a globe of fire, until it seemed as small as one of those pole stars, whose light scarcely reaches the earth. Once more the ascent paused.

“See, mi amigo, they pause again.”

“And for what?” returned Marcos, a little startled at the changed tones of his companion.

“Because I wished it. We are now just half way from the bottom. Do you know what would be the fate of a man who should fall from this distance?”

“His body would be dashed to pieces upon the floor, but he would not know it. He would be dashed to pieces before he reached it. But why do you ask?”

“Oh, from a mere whim of mine, I suppose,” laughed the stranger, a wild, half-sneering, half-ferocious laugh, that startled Sayosa, he scarcely knew why.

“But why did you wish to pause here? The damp is not pleasant, and my time is valuable,” he asked, a little impatiently.