“And by autumn—” began Rod.
He was interrupted by the inimitable chuckling laugh of Mukoki and found the old warrior's face a map of creases and grimaces.
“In twent' t'ous'nd moon—mak' heem how much?” he questioned.
In all his life Wabigoon had never heard Mukoki joke before, and with a wild whoop of joy he rolled the stoical old pathfinder off the rock on which he was sitting, and Rod joined heartily in Wabi's merriment.
And Mukoki's question proved not to be so much of a joke after all, as the boys were soon to learn. For several days the work went on uninterrupted. The buckskin bags in the balsam shelter grew heavier and heavier. Each succeeding hour added to the visions of the gold seekers. On the fifth day Rod found seventeen nuggets among his fine gold, one of them as large as the end of his thumb. On the seventh came the richest of all their panning, but on the ninth a startling thing happened. Mukoki was compelled to work ceaselessly to keep the two boys supplied with “pay dirt” from the pool. His improvised dredge now brought up only a handful or two of sand and pebbles at a dip. It was on this ninth day that the truth dawned upon them all.
The pool was becoming exhausted of its treasure!
But the discovery brought no great gloom with it. Somewhere near that pool must be the very source of the treasure itself, and the gold hunters were confident of finding it. Besides, they had already accumulated what to them was a considerable fortune, at least two thousand dollars apiece. For three more days the work continued, and then Mukoki's dredge no longer brought up pebbles or sand from the bottom of the pool.
The last pan was washed early in the morning, and as the warm weather had begun to taint the caribou meat Mukoki and Wabigoon left immediately after dinner to secure fresh meat out on the plains, while Rod remained in camp. The strange thick gloom of night which began to gather in the chasm before the sun had disappeared beyond the plains above was already descending upon him when Rod began preparations for supper. He knew that the Indians would not wait until dark before reentering the break between the mountains, and confident that they would soon appear he began mixing up flour and water for their usual batch of hot-stone biscuits. So intent was he upon his task that he did not see a shadowy form creeping up foot by foot from the rocks. He caught no glimpse of the eyes that glared like smoldering coals from out of the half darkness between him and the fall.
His first knowledge of another presence came in a low, whining cry, a cry that was not much more than a whisper, and he leaped to his feet, every nerve in his body once more tingling with that excitement which had possessed him when he stood under the rock talking to the madman. A dozen yards away he saw a face, a great, white, ghost-like face, staring at him from out of the thickening shadows, and under that face and its tangled veil of beard and hair he saw the crouching form of the mad hunter!
In that moment Roderick Drew thanked God that he was not afraid. Standing full in the glow of the fire he stretched out his arms, as he had once before reached them out to this weird creature, and again, softly, pleadingly, he called the name of John Ball! There came in reply a faint, almost unheard sound from the wild man, a sound that was repeated again and again, and which sent a thrill into the young hunter, for it was wondrously like the name he was calling: “John Ball! John Ball! John Ball!” And as the mad hunter repeated that sound he advanced, foot by foot, as though creeping upon all fours, and Rod saw then that one of his arms was stretched out to him, and that in the extended hand was a fish.
He advanced a step, reaching out his own hands eagerly, and the wild creature stopped, cringing as if fearing a blow.
“John Ball! John Ball!” he repeated. He thought of no other words but those, and advanced bit by bit as he called them gently again and again. Now he was within ten feet of the old man, now eight, presently he was so near that he might have reached him in a single leap. Then he stopped.
The mad hunter laid down his fish. Slowly he retreated, murmuring incoherent sounds in his beard, then sprang to his feet and with a wailing cry sped back toward the pool. Swiftly Rod followed. He saw the form leap from the rocks at its edge, heard a heavy splash, and all was still!
For many minutes Rod stood with the spray of the cataract dashing in his face. This time the madman's plunge into the cold depths at his feet filled him with none of the horror of that first insane leap from the rock above. Somewhere in that pool the old man was seeking refuge! What did it mean? His eyes scanned the thin sheet of water that plunged down from the upper chasm. It was a dozen feet in width and hid the black wall of rock behind it like a thick veil. What was there just behind that falling torrent? Was it possible that in the wall of rock behind the waterfall there was a place where John Ball found concealment?
Rod returned to camp, convinced that he had at last guessed a solution to the mystery. John Ball was behind the cataract! The strange murmurings of the old man who for a few moments had crouched so close to him still rang in his ears, and he was sure that in these half-articulate sounds had been John Ball's own name. If there had been a doubt in his mind before, it was wiped away now. The mad hunter was John Ball, and with that thought burning in his brain Rod stopped beside the fish—the madman's offering of peace—and turned his face once more back toward the black loneliness of the pool.
Unconsciously a sobbing cry of sympathy fell softly from Rod's lips, and he called John Ball's name again, louder and louder, until it echoed far down the gloomy depths of the chasm. There came no response. Then he turned to the fish. John Ball wished them to be friends, and he had brought this offering! In the firelight Rod saw that it was a curious looking, dark-colored fish, covered with small scales that were almost black. It was the size of a large trout, and yet it was not a trout. The head was thick and heavy, like a sucker's, and yet it was not a sucker. He looked at this head more closely, and gave a sudden start when he saw that it had no eyes!
In one great flood the truth swept upon him, the truth of what lay behind the cataract, of where John Ball had gone! For he held in his hands an eyeless creature of another world, a world hidden in the bowels of the earth itself, a proof that beyond the fall was a great cavern filled with the mystery and the sightless things of eternal night, and that in this cavern John Ball found his food and made his home!
CHAPTER XVII. IN A SUBTERRANEAN WORLD
When Mukoki and Wabigoon returned half an hour later the hot-stone biscuits were still unbaked. The fire was only a bed of coals. Beside it sat Rod, the strange fish upon the ground at his feet. Before Mukoki had thrown down the pack of meat which he was carrying he was showing them this fish. Quickly he related what had happened. He added to this some of the things which he had thought while sitting by the fire. The chief of these things were that just behind the cataract was the entrance to a great cavern, and that in this cavern they would not only find John Ball, but also the rich storehouse of that treasure of which they, had discovered a part in the pool.
And as the night lengthened there was little talk about the gold and much about John Ball. Again and again Rod described the madman's visit, the trembling, pleading voice, the offering of the fish, the eager glow that had come into the wild eyes when he talked to him and called him by name. Even Mukoki's stoic heart was struck by the deep pathos of it all. The mad hunter no longer carried his gun. He no longer sought their lives. In his crazed brain something new and wonderful was at work, something that drew him to them, with the half-fear of an animal, and yet with growing trust. He was pleading for their companionship, their friendship, and deep down in his heart Rod felt that the spark of sanity was not completely gone from John Ball.