"It was her Bible, John!"

He turned a little, and noticed that Donald had gone to the mouth of the cavern, and was looking toward the mountain.

"It was her Bible," he heard Joanne repeating; and then MacDonald turned toward them, and he saw in his face a look that seemed strange and out of place in this home of his dead. He went to him, and Joanne followed.

MacDonald had turned again--was listening--and holding his breath. Then he said, still with his face toward the mountain and the valley:

"I may be mistaken, Johnny, but I think I heard--a rifle-shot!"

For a full minute they listened.

"It seemed off there," said MacDonald, pointing to the south. "I guess we'd better get back to camp, Johnny."

He started ahead of them, and Aldous followed as swiftly as he could with Joanne. She was panting with excitement, but she asked no questions.

MacDonald began to spring more quickly from rock to rock; over the level s.p.a.ces he began to run. He reached the edge of the plain four or five hundred yards in advance of them, and was scanning the valley through his telescope when they came up.

"They're not on this side," he said. "They're comin' up the other leg of the valley, Johnny. We've got to get to the mount'in before we can see them."

He closed the gla.s.s with a snap and swung it over his shoulder. Then he pointed toward the camp.

"Take Joanne down there," he commanded. "Watch the break we came through, an' wait for me. I'm goin' up on the mount'in an' take a look!"

The last words came back over his shoulder as he started on a trot down the slope. Only once before had Aldous seen MacDonald employ greater haste, and that was on the night of the attack on Joanne. He was convinced there was no doubt in Donald's mind about the rifle-shot, and that the shot could mean but one thing--the nearness of Mortimer FitzHugh and Quade. Why they should reveal their presence in that way he did not ask himself as he hurried down into the plain with Joanne. By the time they reached the camp old Donald had covered two thirds of the distance to the mountain. Aldous looked at his watch and a curious thrill shot through him. Only a little more than an hour had pa.s.sed since they had left the mountain to follow Joanne, and in that time it would have been impossible for their enemies to have covered more than a third of the eight-mile stretch of valley which they had found empty of human life under the searching scrutiny of the telescope! He was right--and MacDonald was wrong! The sound of the shot, if there had been a shot, must have come from some other direction!

He wanted to shout his warning to MacDonald, but already too great a distance separated them. Besides, if he was right, MacDonald would run into no danger in that direction. Their menace was to the north--beyond the chasm out of which came the rumble and roar of the stream. When Donald had disappeared up the slope he looked more closely at the rugged walls of rock that shut them in on that side. He could see no break in them. His eyes followed the dark streak in the floor of the plain, which was the chasm. It was two hundred yards below where they were standing; and a hundred yards beyond the tepee he saw where it came out of a great rent in the mountain.

He looked at Joanne. She had been watching him, and was breathing quickly.

"While Donald is taking his look from the mountain, I'm going to investigate the chasm," he said.

She followed him, a few steps behind. The roar grew in their ears as they advanced. After a little solid rock replaced the earth under their feet, and twenty paces from the precipice Aldous took Joanne by the hand. They went to the edge and looked over. Fifty feet below them the stream was caught in the narrow s.p.a.ce between the two chasm walls, and above the rush and roar of it Aldous heard the startled cry that came from Joanne. She clutched his hand fiercely. Fascinated she gazed down. The water, speeding like a millrace, was a lather of foam; and up through this foam there shot the crests of great rocks, as though huge monsters of some kind were at play, whipping the torrent into greater fury, and bellowing forth thunderous voices. Downstream Aldous could see that the tumult grew less; from the rent in the mountain came the deeper, more distant-rolling thunder that they had heard on the other side of the range. And then, as he looked, a sharper cry broke from Joanne, and she dragged him back from the ledge, and pointed toward the tepee.

Out from among the rocks had appeared a human figure. It was a woman. Her hair was streaming wildly about her, and in the sun it was black as a crow's wing. She rushed to the tepee, opened the flap, and looked in. Then she turned, and a cry that was almost a scream rang from her lips. In another moment she had seen Aldous and Joanne, and was running toward them.

They advanced to meet her. Suddenly Aldous stopped, and with a sharp warning to Joanne he threw his rifle half to his shoulder, and faced the rocks from which the speeding figure had come. In that same instant they both recognized her. It was Marie, the woman who had ridden the bear at Tete Jaune, and with whom Mortimer FitzHugh had bought Joe DeBar!

She staggered up to them, panting, exhausted, her breath coming in gulping sobs. For a moment she could not speak. Her dress was torn; her waist was ripped so that it exposed her throat and shoulder; and the front of the waist and her face were stained with blood. Her black eyes shone like a madwoman's. Fiercely she fought to get her breath, and all the time she clung to Joanne, and looked at Aldous. She pointed toward the rocks--the chaotic upheaval that lay between the tepee and the chasm--and words broke gaspingly from her lips.

"They're coming!--coming!" she cried. "They killed Joe--murdered him--and they're coming--to kill you!" She clutched a hand to her breast, and then pointed with it to the mountain where MacDonald had gone. "They saw him go--and they sent two men to kill him; and the rest are coming through the rocks!" She turned sobbingly to Joanne. "They killed Joe," she moaned.

"They killed Joe, and they're coming--for _you!_"

The emphasis on that final word struck like a blow in the ears of John Aldous.

"Run for the spruce!" he commanded. "Joanne, run!"

Marie had crumpled down in a moaning heap at Joanne's feet, and sat swaying with her face in her hands.

"They killed him--they murdered my Joe!" she was sobbing. "And it was my fault--my fault! I trapped him! I sold him! And, oh, my G.o.d, I loved him--I loved him!"

"Run, Joanne!" commanded Aldous a second time. "Run for the spruce!"

Instead of obeying him, Joanne knelt down beside Marie.

He went to speak again, but there came an interruption--a thing that was like the cold touch of lead in his own heart. From up on the mountain where the old mountaineer had walked into the face of death there came the sharp, splitting report of a rifle; and in that same instant it was followed by another and still a third--quick, stinging, whiplike reports--and he knew that not one of them had come from the gun of Donald MacDonald!

And then he saw that the rocks behind the tepee had become suddenly alive with men!

CHAPTER XXIX

Sheer amazement made Aldous hold his fire in that first moment. Marie had said that two men were after MacDonald. He had heard three shots nearly a mile away, and she was still sobbing that DeBar was dead. That accounted for _three_. He had expected to see only Quade, and FitzHugh, and one other behind the tepee. And there were six! He counted them as they came swiftly out from the shelter of the rocks to the level of the plain. He was about to fire when he thought of Joanne and Marie. They were still behind him, crouching upon the ground. To fire from where he stood would draw a fusillade of bullets in their direction, and with another warning cry to Joanne, he sped twenty paces to one side so that they would not be within range. Not until then did the attacking party see him.

At a hundred and fifty yards he had no time to pick out Quade or Mortimer FitzHugh. He fired first at a group of three, and one of the three crumpled down as though his skull had been crushed from above. A rifle spat back at him and the bullet sang like a ripping cloth close over his head. He dropped to his knees before he fired again, and a bullet clove the air where he had stood. The crack of rifles did not hurry him. He knew that he had six cartridges, and only six, and he aimed deliberately. At his second shot the man he had fired at ran forward three or four steps, and then pitched flat on his face. For a flash Aldous thought that it was Mortimer FitzHugh. Then, along his gun barrel, he saw FitzHugh--and pulled the trigger. It was a miss.

Two men had dropped upon their knees and were aiming more carefully. He swung his sight to the foremost, and drove a bullet straight through his chest. The next moment something seemed to have fallen upon him with crushing weight. A red sea rose before his eyes. In it he was submerged; the roar of it filled his ears; it blinded him; and in the suffocating embrace of it he tried to cry out. He fought himself out of it, his eyes cleared, and he could see again. His rifle was no longer in his hands, and he was standing. Twenty feet away men were rushing upon him. His brain recovered itself with the swiftness of lightning. A bullet had stunned him, but he was not badly hurt. He jerked out his automatic, but before he could raise it, or even fire from his hip, the first of his a.s.sailants was upon him with a force that drove it from his hand. They went down together, and as they struggled on the bare rock Aldous caught for a fraction of a second a scene that burned itself like fire in his brain. He saw Mortimer FitzHugh with a revolver in his hand. He had stopped; he was staring like one looking upon the ghost of the dead, and as he stared there rose above the rumbling roar of the chasm a wild and terrible shriek from Joanne.

Aldous saw no more then. He was not fighting for his life, but for her, and he fought with the mad ferocity of a tiger. As he struck, and choked, and beat the head of his a.s.sailant on the rock, he heard shriek after shriek come from Joanne's lips; and then for a flash he saw them again, and Joanne was struggling in the arms of Quade!

He struggled to his knees, and the man he was fighting struggled to his knees; and then they came to their feet, locked in a death-grip on the edge of the chasm. From Quade's clutch he saw Joanne staring at Mortimer FitzHugh; then her eyes shot to him, and with another shriek she fought to free herself.

For thirty seconds of that terrible drama Mortimer FitzHugh stood as if hewn out of rock. Then he sprang toward the fighters.

In the arms of John Aldous was the strength of ten men. He twisted the head of his antagonist under his arm; he braced his feet--in another moment he would have flung him bodily into the roaring maelstrom below. Even as his muscles gathered themselves for the final effort he knew that all was lost.

Mortimer FitzHugh's face leered over his shoulder, his demoniac intention was in his eyes before he acted. With a cry of hatred and of triumph he shoved them both over the edge, and as Aldous plunged to the depths below, still holding to his enemy, he heard a last piercing scream from Joanne.

As the rock slid away from under his feet his first thought was that the end had come, and that no living creature could live in the roaring maelstrom of rock and, flood into which he was plunging. But quicker than he dashed through s.p.a.ce his mind worked. Instinctively, without time for reasoning, he gripped at the fact that his one chance lay in the close embrace of his enemy. He hung to him. It seemed to him that they turned over and over a hundred times in that distance of fifty feet. Then a ma.s.s of twisting foam broke under him, and up out of it shot the head of one of the roaring monsters of rock that he and Joanne had looked upon. They struck it fairly, and Aldous was uppermost. He felt the terrific impact of the other's body. The foam boiled upward again, and they slipped off into the flood.

Still Aldous held to his enemy. He could feel that he was limp now; he no longer felt the touch of the hands that had choked him, or the embrace of the arms that had struggled with him. He believed that his antagonist was dead. The fifty-foot fall, with the rock splitting his back, had killed him. For a moment Aldous still clung to him as they sank together under the surface, torn and twisted by the whirling eddies and whirlpools. It seemed to him that they would never cease going down, that they were sinking a vast distance.

Dully he felt the beat of rocks. Then it flashed upon him that the dead man was sinking like a weighted thing. He freed himself. Fiercely he struggled to bring himself to the surface. It seemed an eternity before he rose to the top. He opened his mouth and drew a great gulp of air into his lungs.

The next instant a great rock reared like a living thing in his face; he plunged against it, was beaten over it, and again he was going down--down--in that deadly clutch of maelstrom and undertow. Again he fought, and again he came to the surface. He saw a black, slippery wall gliding past him with the speed of an express train. And now it seemed as though a thousand clubs were beating him. Ahead of him were rocks--nothing but rocks.

He shot through them like a piece of driftwood. The roaring in his ears grew less, and he felt the touch of something under his feet. Sunlight burst upon him. He caught at a rock, and hung to it. His eyes cleared a little. He was within ten feet of a sh.o.r.e covered with sand and gravel. The water was smooth and running with a musical ripple. Waist-deep he waded through it to the sh.o.r.e, and fell down upon his knees, with his face buried in his arms. He had been ten minutes in the death-grip of the chasm. It was another ten minutes before he staggered to his feet and looked about him.

His face was beaten until he was almost blind. His shirt had been torn from his shoulders and his flesh was bleeding. He advanced a few steps. He raised one arm and then the other. He limped. One arm hurt him when he moved it, but the bone was sound. He was terribly mauled, but he knew that no bones were broken, and a gasp of thankfulness fell from his lips. All this time his mind had been suffering even more than his body. Not for an instant, even as he fought for life between the chasm walls, and as he lay half unconscious on the rock, had he forgotten Joanne. His one thought was of her now. He had no weapon, but as he stumbled in the direction of the camp in the little plain he picked up a club that lay in his path.

That MacDonald was dead, Aldous was certain. There would be four against him--Quade and Mortimer FitzHugh and the two men who had gone to the mountain. His brain cleared swiftly as a part of his strength returned, and it occurred to him that if he lost no time he might come upon Joanne and her captors before the two men came from killing old Donald. He tried to run. Not until then did he fully realize the condition he was in. Twice in the first hundred yards his legs doubled under him and he fell down among the rocks. He grew steadily stronger, though each time he tried to run or spring a distance of a few feet his legs doubled under him like that. It took him twenty minutes to get back to the edge of the plain, and when he got there it was empty. There was no sign of Quade or FitzHugh, or of Joanne and Marie; and there was no one coming from the direction of the mountain.

He tried to run again, and he found that over the level floor of the valley he could make faster time than among the rocks. He went to where he had dropped his rifle. It was gone. He searched for his automatic. That, too, was gone. There was one weapon left--a long skinning-knife in one of the panniers near the tepee. As he went for this, he pa.s.sed two of the men whom he had shot. Quade and FitzHugh had taken their weapons, and had turned them over to see if they were alive or dead. They were dead. He secured the knife, and behind the tepee he pa.s.sed the third body, its face as still and white as the others. He shuddered as he recognized it. It was Slim Barker.

His rifle was gone.

More swiftly now he made his way into the break out of which his a.s.sailants had come a short time before. The thought came to him again that he had been right, and that Donald MacDonald, in spite of all his years in the mountains, had been fatally wrong. Their enemies had come down from the north, and this break led to their hiding-place. Through it Joanne must have been taken by her captors. As he made his way over the rocks, gaining a little more of his strength with each step, his mind tried to picture the situation that had now arisen between Quade and Mortimer FitzHugh. How would Quade, who was mad for possession of Joanne, accept FitzHugh's claim of ownership? Would he believe his partner? Would he even believe Joanne if, to save herself from him, she told him FitzHugh was her husband? Even if he believed them, _would he give her up?_ Would Quade allow Mortimer FitzHugh to stand between him and the object for which he was willing to sacrifice everything?

As Aldous asked himself these questions his blood ran hot and cold by turns. And the answer to them drew a deep breath of fear and of anguish from him as he tried again to run among the rocks. There could be but one answer: Quade would fight. He would fight like a madman, and if this fight had happened and FitzHugh had been killed Joanne had already gone utterly and helplessly into his power. He believed that FitzHugh had not revealed to Quade his relationship to Joanne while they were on the plain, and the thought still more terrible came to him that he might not reveal it at all, that he might repudiate Joanne even as she begged upon her knees for him to save her. What a revenge it would be to see her helpless and broken in the arms of Quade! And then, both being beasts----

He could think no farther. The sweat broke out on his face as he hobbled faster over a level s.p.a.ce. The sound of the water between the chasm walls was now a thunder in his ears. He could not have heard a rifle-shot or a scream a hundred yards away. The trail he was following had continually grown narrower. It seemed to end a little ahead of him, and the fear that he had come the wrong way after all filled him with dread. He came to the face of the mountain wall, and then, to his left, he saw a crack that was no wider than a man's body. In it there was sand, and the, sand was beaten by footprints! He wormed his way through, and a moment later stood at the edge of the chasm. Fifty feet above him a natural bridge of rock spanned the huge cleft through which the stream was rushing. He crossed this, exposing himself openly to a shot if it was guarded. But it was not guarded. This fact convinced him that MacDonald had been killed, and that his enemies believed he was dead. If MacDonald had escaped, and they had feared a possible pursuit, some one would have watched the bridge.

The trail was easy to follow now. Sand and gra.s.sy earth had replaced rock and shale; he could make out the imprints of feet--many of them--and they led in the direction of a piece of timber that apparently edged a valley running to the east and west. The rumble of the torrent in the chasm grew fainter as he advanced. A couple of hundred yards farther on the trail swung to the left again; it took him around the end of a huge rock, and as he appeared from behind this, his knife clutched in his hand, he dropped suddenly flat on his face, and his heart rose like a lump in his throat.