The Rainbow Trail, Zane Grey [read along books TXT] 📗

Presently Nas Ta Bega disappeared with the mustangs. He had evidently turned off to go down behind the split cliffs. Shefford and Fay caught up with Lassiter and Jane, and, panting, hurrying, looking backward and then forward, they kept on, as best they could, in the Indian's course. Shefford made sure they had lost him, when he appeared down to the left. Then they all ran to catch up with him. They went around the chasm, and then through one of the narrow cracks to come out upon the rim, among cedars. Here the Indian waited for them. He pointed down another long swell of naked stone to a narrow green split which was evidently different from all these curved pits and holes and abysses, for this one had straight walls and wound away out of sight. It was the head of a canyon.

“Nonnezoshe Boco!” said the Indian.

“Nas Ta Bega, go on!” replied Shefford. “When Shadd comes out on that slope above he can't see you—where you go down. Hurry on with the horses and women. Lassiter, you go with them. And if Shadd passes me and comes up with you—do your best.... I'm going to ambush that Piute and his gang!”

“Shore you've picked out a good place,” replied Lassiter.

In another moment Shefford was alone. He heard the light, soft pat and slide of the hoofs of the mustangs as they went down. Presently that sound ceased.

He looked at the red stain on his hands—from the blood of the girl he loved. And he had to stifle a terrible wrath that shook his frame. In regard to Shadd's pursuit, it had not been blood that he had feared, but capture for Fay. He and Nas Ta Bega might have expected a shot if they resisted, but to wound that unfortunate girl—it made a tiger out of him. When he had stilled the emotions that weakened and shook him and reached cold and implacable control of himself, he crawled under the cedars to the rim and, well hidden, he watched and waited.

Shadd appeared to be slow for the first time since he had been sighted. With keen eyes Shefford watched the corner where he and the others had escaped from that murderous volley. But Shadd did not come.

The sun had lost its warmth and was tipping the lofty mesa to his right. Soon twilight would make travel on those walls more perilous and darkness would make it impossible. Shadd must hurry or abandon the pursuit for that day. Shefford found himself grimly hopeful.

Suddenly he heard the click of hoofs. It came, faint yet clear, on the still air. He glued his sight upon that corner where he expected the pursuers to appear. More cracks of hoofs pierced his ear, clearer and sharper this time. Presently he gathered that they could not possibly come from beyond the corner he was watching. So he looked far to the left of that place, seeing no one, then far to the right. Out over a bulge of stone he caught sight of the bobbing head of a horse—then another—and still another.

He was astounded. Shadd had gone below that place where the attack had been made and he had come up this steep slope. More horses appeared—to the number of eight. Shefford easily recognized a low, broad, squat rider to be Shadd. Assuredly the Piute did not know this country. Possibly, however, he had feared an ambush. But Shefford grew convinced that Shadd had not expected an ambush, or at least did not fear it, and had mistaken the Indian's course. Moreover, if he led his gang a few rods farther up that slope he would do worse than make a mistake—he would be facing a double peril.

What fearless horsemen these Indians were! Shadd was mounted, as were three others of his gang. Evidently the white men, the outlaws, were the ones on foot. Shefford thrilled and his veins stung when he saw these pursuers come passing what he considered the danger mark. But manifestly they could not see their danger. Assuredly they were aware of the chasm; however, the level upon which they were advancing narrowed gradually, and they could not tell that very soon they could not go any farther nor could they turn back. The alternative was to climb the slope, and that was a desperate chance.

They came up, now about on a level with Shefford, and perhaps three hundred yards distant. He gripped his rifle with a fatal assurance that he could kill one of them now. Still he waited. Curiosity consumed him because every foot they advanced heightened their peril. Shefford wondered if Shadd would have chosen that course if he had not supposed the Navajo had chosen it first. It was plain that one of the walking Piutes stooped now and then to examine the rock. He was looking for some faint sign of a horse track.

Shadd halted within two hundred yards of where Shefford lay hidden. His keen eye had caught the significance of the narrowing level before he had reached the end. He pointed and spoke. Shefford heard his voice. The others replied. They all looked up at the steep slope, down into the chasm right below them, and across into the cedars. The Piute in the rear succeeded in turning his horse, went back, and began to circle up the slope. The others entered into an argument and they became more closely grouped upon the narrow bench. Their mustangs were lean, wiry, wild, vicious, and Shefford calculated grimly upon what a stampede might mean in that position.

Then Shadd turned his mustang up the slope. Like a goat he climbed. Another Indian in the rear succeeded in pivoting his steed and started back, apparently to circle round and up. The others of the gang appeared uncertain. They yelled hoarsely at Shadd, who halted on the steep slant some twenty paces above them. He spoke and made motions that evidently meant the climb was easy enough. It looked easy for him. His dark face flashed red in the rays of the sun.

At this critical moment Shefford decided to fire. He meant to kill Shadd, hoping if the leader was gone the others would abandon the pursuit. The rifle wavered a little as he aimed, then grew still. He fired. Shadd never flinched. But the fiery mustang, perhaps wounded, certainly terrified, plunged down with piercing, horrid scream. Shadd fell under him. Shrill yells rent the air. Like a thunderbolt the sliding horse was upon men and animals below.

A heavy shock, wild snorts, upflinging heads and hoofs, a terrible tramping, thudding, shrieking melee, then a brown, twisting, tangled mass shot down the slant over the rim!

Shefford dazedly thought he saw men running. He did see plunging horses. One slipped, fell, rolled, and went into the chasm.

Then up from the depths came a crash, a long, slipping roar. In another instant there was a lighter crash and a lighter sliding roar.

Two horses, shaking, paralyzed with fear, were left upon the narrow level. Beyond them a couple of men were crawling along the stone. Up on the level stood the two Indians, holding down frightened horses, and staring at the fatal slope.

And Shefford lay there under the cedar, in the ghastly grip of the moment, hardly comprehending that his ill-aimed shot had been a thunderbolt.

He did not think of shooting at the Piutes; they, however, recovering from their shock, evidently feared the ambush, for they swiftly drew up the slope and passed out of sight. The frightened horses