As soon as he ceased his tramp and the noise of his crunching, grinding footsteps died away, the silence, vast, illimitable, enfolded him like an immeasurable tide. From all that gigantic landscape, that colossal reach of baking sand, there arose not a single sound. Not a twig rattled, not an insect hummed, not a bird or beast invaded that huge solitude with call or cry. Everything as far as the eye could reach, to north, to south, to east, and west, lay inert, absolutely quiet and moveless under the remorseless scourge of the noon sun. The very shadows shrank away, hiding under sage-bushes, retreating to the farthest nooks and crevices in the canons of the hills. All the world was one gigantic blinding glare, silent, motionless. "If it gets much hotter," murmured the dentist again, moving his head from side to side, "if it gets much hotter, I don' know what I'll do."

Steadily the heat increased. At three o'clock it was even more terrible than it had been at noon.

"Ain't it EVER going to let up?" groaned the dentist, rolling his eyes at the sky of hot blue bra.s.s. Then, as he spoke, the stillness was abruptly stabbed through and through by a shrill sound that seemed to come from all sides at once. It ceased; then, as McTeague took another forward step, began again with the suddenness of a blow, shriller, nearer at hand, a hideous, prolonged note that brought both man and mule to an instant halt.

"I know what THAT is," exclaimed the dentist. His eyes searched the ground swiftly until he saw what he expected he should see--the round thick coil, the slowly waving clover-shaped head and erect whirring tail with its vibrant rattles.

For fully thirty seconds the man and snake remained looking into each other's eyes. Then the snake uncoiled and swiftly wound from sight amidst the sagebrush. McTeague drew breath again, and his eyes once more beheld the illimitable leagues of quivering sand and alkali.

"Good Lord! What a country!" he exclaimed. But his voice was trembling as he urged forward the mule once more.

Fiercer and fiercer grew the heat as the afternoon advanced. At four McTeague stopped again. He was dripping at every pore, but there was no relief in perspiration. The very touch of his clothes upon his body was unendurable. The mule's ears were drooping and his tongue lolled from his mouth. The cattle trails seemed to be drawing together toward a common point; perhaps a water hole was near by.

"I'll have to lay up, sure," muttered the dentist. "I ain't made to travel in such heat as this."

He drove the mule up into one of the larger canons and halted in the shadow of a pile of red rock. After a long search he found water, a few quarts, warm and brackish, at the bottom of a hollow of sunwracked mud; it was little more than enough to water the mule and refill his canteen.

Here he camped, easing the mule of the saddle, and turning him loose to find what nourishment he might. A few hours later the sun set in a cloudless glory of red and gold, and the heat became by degrees less intolerable. McTeague cooked his supper, chiefly coffee and bacon, and watched the twilight come on, revelling in the delicious coolness of the evening. As he spread his blankets on the ground he resolved that hereafter he would travel only at night, laying up in the daytime in the shade of the canons. He was exhausted with his terrible day's march.

Never in his life had sleep seemed so sweet to him.

But suddenly he was broad awake, his jaded senses all alert.

"What was that?" he muttered. "I thought I heard something--saw something."

He rose to his feet, reaching for the Winchester. Desolation lay still around him. There was not a sound but his own breathing; on the face of the desert not a grain of sand was in motion. McTeague looked furtively and quickly from side to side, his teeth set, his eyes rolling. Once more the rowel was in his flanks, once more an unseen hand reined him toward the east. After all the miles of that dreadful day's flight he was no better off than when he started. If anything, he was worse, for never had that mysterious instinct in him been more insistent than now; never had the impulse toward precipitate flight been stronger; never had the spur bit deeper. Every nerve of his body cried aloud for rest; yet every instinct seemed aroused and alive, goading him to hurry on, to hurry on.

"What IS it, then? What is it?" he cried, between his teeth. "Can't I ever get rid of you? Ain't I EVER going to shake you off? Don' keep it up this way. Show yourselves. Let's have it out right away. Come on. I ain't afraid if you'll only come on; but don't skulk this way." Suddenly he cried aloud in a frenzy of exasperation, "d.a.m.n you, come on, will you? Come on and have it out." His rifle was at his shoulder, he was covering bush after bush, rock after rock, aiming at every denser shadow. All at once, and quite involuntarily, his forefinger crooked, and the rifle spoke and flamed. The canons roared back the echo, tossing it out far over the desert in a rippling, widening wave of sound.

McTeague lowered the rifle hastily, with an exclamation of dismay.

"You fool," he said to himself, "you fool. You've done it now. They could hear that miles away. You've done it now."

He stood listening intently, the rifle smoking in his hands. The last echo died away. The smoke vanished, the vast silence closed upon the pa.s.sing echoes of the rifle as the ocean closes upon a ship's wake.

Nothing moved; yet McTeague bestirred himself sharply, rolling up his blankets, resaddling the mule, getting his outfit together again. From time to time he muttered:

"Hurry now; hurry on. You fool, you've done it now. They could hear that miles away. Hurry now. They ain't far off now."

As he depressed the lever of the rifle to reload it, he found that the magazine was empty. He clapped his hands to his sides, feeling rapidly first in one pocket, then in another. He had forgotten to take extra cartridges with him. McTeague swore under his breath as he flung the rifle away. Henceforth he must travel unarmed.

A little more water had gathered in the mud hole near which he had camped. He watered the mule for the last time and wet the sacks around the canary's cage. Then once more he set forward.

But there was a change in the direction of McTeague's flight. Hitherto he had held to the south, keeping upon the very edge of the hills; now he turned sharply at right angles. The slope fell away beneath his hurrying feet; the sage-brush dwindled, and at length ceased; the sand gave place to a fine powder, white as snow; and an hour after he had fired the rifle his mule's hoofs were crisping and cracking the sun-baked flakes of alkali on the surface of Death Valley.

Tracked and harried, as he felt himself to be, from one camping place to another, McTeague had suddenly resolved to make one last effort to rid himself of the enemy that seemed to hang upon his heels. He would strike straight out into that horrible wilderness where even the beasts were afraid. He would cross Death Valley at once and put its arid wastes between him and his pursuer.

"You don't dare follow me now," he muttered, as he hurried on. "Let's see you come out HERE after me."

He hurried on swiftly, urging the mule to a rapid racking walk. Towards four o'clock the sky in front of him began to flush pink and golden.

McTeague halted and breakfasted, pushing on again immediately afterward.

The dawn flamed and glowed like a brazier, and the sun rose a vast red-hot coal floating in fire. An hour pa.s.sed, then another, and another. It was about nine o'clock. Once more the dentist paused, and stood panting and blowing, his arms dangling, his eyes screwed up and blinking as he looked about him.

Far behind him the Panamint hills were already but blue hummocks on the horizon. Before him and upon either side, to the north and to the east and to the south, stretched primordial desolation. League upon league the infinite reaches of dazzling white alkali laid themselves out like an immeasurable scroll unrolled from horizon to horizon; not a bush, not a twig relieved that horrible monotony. Even the sand of the desert would have been a welcome sight; a single clump of sage-brush would have fascinated the eye; but this was worse than the desert. It was abominable, this hideous sink of alkali, this bed of some primeval lake lying so far below the level of the ocean. The great mountains of Placer County had been merely indifferent to man; but this awful sink of alkali was openly and unreservedly iniquitous and malignant.

McTeague had told himself that the heat upon the lower slopes of the Panamint had been dreadful; here in Death Valley it became a thing of terror. There was no longer any shadow but his own. He was scorched and parched from head to heel. It seemed to him that the smart of his tortured body could not have been keener if he had been flayed.

"If it gets much hotter," he muttered, wringing the sweat from his thick fell of hair and mustache, "if it gets much hotter, I don' know what I'll do." He was thirsty, and drank a little from his canteen. "I ain't got any too much water," he murmured, shaking the canteen. "I got to get out of this place in a hurry, sure."

By eleven o'clock the heat had increased to such an extent that McTeague could feel the burning of the ground come pringling and stinging through the soles of his boots. Every step he took threw up clouds of impalpable alkali dust, salty and choking, so that he strangled and coughed and sneezed with it.

"LORD! what a country!" exclaimed the dentist.

An hour later, the mule stopped and lay down, his jaws wide open, his ears dangling. McTeague washed his mouth with a handful of water and for a second time since sunrise wetted the flour-sacks around the bird cage.

The air was quivering and palpitating like that in the stoke-hold of a steamship. The sun, small and contracted, swam molten overhead.

"I can't stand it," said McTeague at length. "I'll have to stop and make some kinda shade."

The mule was crouched upon the ground, panting rapidly, with half-closed eyes. The dentist removed the saddle, and unrolling his blanket, propped it up as best he could between him and the sun. As he stooped down to crawl beneath it, his palm touched the ground. He s.n.a.t.c.hed it away with a cry of pain. The surface alkali was oven-hot; he was obliged to scoop out a trench in it before he dared to lie down.

By degrees the dentist began to doze. He had had little or no sleep the night before, and the hurry of his flight under the blazing sun had exhausted him. But his rest was broken; between waking and sleeping, all manner of troublous images galloped through his brain. He thought he was back in the Panamint hills again with Cribbens. They had just discovered the mine and were returning toward camp. McTeague saw himself as another man, striding along over the sand and sagebrush. At once he saw himself stop and wheel sharply about, peering back suspiciously. There was something behind him; something was following him. He looked, as it were, over the shoulder of this other McTeague, and saw down there, in the half light of the canon, something dark crawling upon the ground, an indistinct gray figure, man or brute, he did not know. Then he saw another, and another; then another. A score of black, crawling objects were following him, crawling from bush to bush, converging upon him.

"THEY" were after him, were closing in upon him, were within touch of his hand, were at his feet--WERE AT HIS THROAT.

McTeague jumped up with a shout, oversetting the blanket. There was nothing in sight. For miles around, the alkali was empty, solitary, quivering and shimmering under the pelting fire of the afternoon's sun.

But once more the spur bit into his body, goading him on. There was to be no rest, no going back, no pause, no stop. Hurry, hurry, hurry on.

The brute that in him slept so close to the surface was alive and alert, and tugging to be gone. There was no resisting that instinct. The brute felt an enemy, scented the trackers, clamored and struggled and fought, and would not be gainsaid.

"I CAN'T go on," groaned McTeague, his eyes sweeping the horizon behind him, "I'm beat out. I'm dog tired. I ain't slept any for two nights."

But for all that he roused himself again, saddled the mule, scarcely less exhausted than himself, and pushed on once more over the scorching alkali and under the blazing sun.

From that time on the fear never left him, the spur never ceased to bite, the instinct that goaded him to fight never was dumb; hurry or halt, it was all the same. On he went, straight on, chasing the receding horizon; flagellated with heat; tortured with thirst; crouching over; looking furtively behind, and at times reaching his hand forward, the fingers prehensile, grasping, as it were, toward the horizon, that always fled before him.

The sun set upon the third day of McTeague's flight, night came on, the stars burned slowly into the cool dark purple of the sky. The gigantic sink of white alkali glowed like snow. McTeague, now far into the desert, held steadily on, swinging forward with great strides. His enormous strength held him doggedly to his work. Sullenly, with his huge jaws gripping stolidly together, he pushed on. At midnight he stopped.

"Now," he growled, with a certain desperate defiance, as though he expected to be heard, "now, I'm going to lay up and get some sleep. You can come or not."

He cleared away the hot surface alkali, spread out his blanket, and slept until the next day's heat aroused him. His water was so low that he dared not make coffee now, and so breakfasted without it. Until ten o'clock he tramped forward, then camped again in the shade of one of the rare rock ledges, and "lay up" during the heat of the day. By five o'clock he was once more on the march.

He travelled on for the greater part of that night, stopping only once towards three in the morning to water the mule from the canteen. Again the red-hot day burned up over the horizon. Even at six o'clock it was hot.

"It's going to be worse than ever to-day," he groaned. "I wish I could find another rock to camp by. Ain't I ever going to get out of this place?"

There was no change in the character of the desert. Always the same measureless leagues of white-hot alkali stretched away toward the horizon on every hand. Here and there the flat, dazzling surface of the desert broke and raised into long low mounds, from the summit of which McTeague could look for miles and miles over its horrible desolation.

No shade was in sight. Not a rock, not a stone broke the monotony of the ground. Again and again he ascended the low unevennesses, looking and searching for a camping place, shading his eyes from the glitter of sand and sky.

He tramped forward a little farther, then paused at length in a hollow between two breaks, resolving to make camp there.

Suddenly there was a shout.

"Hands up. By d.a.m.n, I got the drop on you!"