In breathless suspense the three waited, not a muscle of their bodies moving. Again the old man leaned over the edge of the rock, and his voice came to them in a moaning, sobbing appeal, and after a little he stretched out his arms, still crying softly, as if beseeching help from some one below. The spectacle gripped at Rod's soul. A hot film came into his eyes and there was an odd little tremble in his throat. The Indians were looking with dark, staring eyes. To them this was another unusual incident of the wilderness. But to Rod it was the white man's soul crying out to his own. The old man's outstretched arms seemed reaching to him, the sobbing voice, filled with its pathos, its despair, its hopeless loneliness, seemed a supplication for him to come forth, to reach up his own arms, to respond to this lost soul of the solitudes. With a little cry Rod darted between his companions. He threw off his cap and lifted his white face to the startled creature on the rock, and as he advanced step by step, reaching out his hands in friendship, he called softly a name:
"John Ball, John Ball, John Ball!"
In an instant the mad hunter had straightened himself, half turned to flee.
"John Ball! Hello, John Ball—John Ball—"
In his earnestness Rod was almost sobbing the name. He forgot everything now, everything but that lonely figure on the rock, and he drew nearer and nearer, gently calling the name, until the mad hunter dropped on his knees and, crumpled in his long beard and gray lynx skin, looked down upon Rod and sent back a low moaning, answering cry.
"John Ball! John Ball, is that you?"
Rod stopped, with the madman forty feet above him, and something seemed choking back the very breath in him when he saw the strange look that had come into the old man's eyes.
"John Ball—"
The wild eyes above shifted for a moment. They caught a glimpse of two heads thrust from the door of the old cabin, and the madman sprang to his feet. For a breath he stood on the edge of the rock, then with a cry he leaped with the fierce agility of an animal far out into the swirl of the cataract! For an instant he was visible in the downward plunge of the water. Another instant and with a heavy splash he disappeared in the deep pool under the fall!
Wabi and Mukoki had seen the desperate leap and the young Indian was beside the pool before Rod had recovered from his horrified astonishment. For centuries the water of the chasm stream had been tumbling into this pool wearing it deeper and deeper each year, until the water in it was over a man's head. In width it was not more than a dozen feet.
"Watch for him! He'll drown if we don't get him out," shouted Wabi.
Rod leaped to the edge of the pool, with Mukoki between him and Wabigoon. Ready to spring into the cold depths at the first sign of the old man's gray head or struggling arms the three stood with every muscle ready for action. A second, two seconds, five seconds passed, and there was no sign of him. Rod's heart began to beat with drum-like fierceness. Ten seconds! A quarter of a minute! He looked at Wabigoon. The young Indian had thrown off his caribou-skin coat; his eyes, as he turned them for a moment toward Rod, flashed back the white youth's fear.
"I'm going to dive for him!"
In another instant he had plunged head foremost into the pool. Mukoki's coat fell to the ground. He crouched forward until it seemed he must topple from the stone upon which he stood. Another fifteen seconds and Wabigoon's head appeared above the water, and the old warrior gave a shout.
"Me come!"
He shot out and disappeared in a huge splash close to Wabi. Rod stood transfixed, filled with a fear that was growing in him at every breath he drew. He saw the convulsions of the water made by the two Indians, who were groping about below the surface. Wabigoon came up again for breath, then Mukoki. It seemed to him that an age had passed, and he felt no hope. John Ball was dead!
Not for a moment now did he doubt the identity of the mad hunter. The strange, wistful light that had replaced the glare in the old man's eyes when he heard his own name called to him had spoken more than words. It was John Ball! And he was dead! For a third time, a fourth, and a fifth Mukoki and Wabigoon came up for air, and the fifth time they dragged themselves out upon the rocks that edged the pool. Mukoki spoke no word but ran back to the camp and threw a great armful of dry fuel upon the fire. Wabigoon still remained at the edge of the pool, dripping and shivering. His hands were clenched, and Rod could see that they were filled with sand and gravel. Mechanically the Indian opened his fingers and looked at what he had unconsciously brought up from under the fall.
For a moment he stared, then with his gasping breath there came a low, thrilling cry.
He held out his hands to Rod.
Gleaming richly among the pebbles which he held was a nugget of pure gold, a nugget so large that Rod gave a wild yell, and in that one moment forgot that John Ball, the mad hunter, was dead or dying beneath the fall!
CHAPTER XVI
JOHN BALL AND THE MYSTERY OF THE GOLD
Mukoki, hearing Rod's cry, hurried to the pool, but before he reached the spot where the white youth was standing with the yellow nugget in his hand Wabigoon had again plunged beneath the surface. For several minutes he remained in the water, and when he once more crawled out upon the rocks there was something so strange in his face and eyes that for a moment Rod believed he had found the dead body of the madman.
"He isn't—in—the—pool!" he panted. Mukoki shrugged his shoulders and shivered.
"Dead!" he grunted
"He isn't in the pool!"
Wabigoon's black eyes gleamed in uncanny emphasis of his words.
"He isn't in the pool!"
The others understood what he meant. Mukoki's eyes wandered to where the water of the pool gushed between the rocks into the broader channel of the chasm stream. It was not more than knee deep!
"He no go out there!"
"No!"
"Then—where?"
He shrugged his shoulders suggestively again, and pointed into the pool.
"Body slip under rock. He there!"
"Try it!" said Wabigoon tersely.
He hurried to the fire, and Rod went with him to gather more fuel while the young Indian warmed his chilled body. They heard the old pathfinder leap into the water under the fall as they ran.
Ten minutes later Mukoki joined them.
"Gone! Bad-dog man no there!"
He stretched out one of his dripping arms.
"Gol' bullet!" he grunted.
In the palm of his hand lay another yellow nugget, as large as a hazelnut!
"I told you," said Wabi softly, "that John Ball was coming back to his gold. And he has done so! The treasure is in the pool!"
But where was John Ball?
Dead
