He yelled to William, and William nipped the nearest burro into a shambling half trot, and then went out upon the lake, Casey heading across at the widest part so that he would strike his old trail to Starvation Mountain on the other side. From there to the summit he could make it by noon on the morrow, he planned. Which would be the end of his preliminary journey and the beginning of Casey's last drive toward his goal; for from the top of the divide between Starvation Mountain country and that forbidding waste which lies under the calm scrutiny of Furnace Peak he could see the far-off range of the Tippipahs.

He was a mile out on the Lake when he first glimpsed the light. Casey studied it while he walked ahead, leaving no footprints on the hard-baked clay. He had not known that any road followed just under the crest of the ridge that hid Crazy Woman lake, yet the light was plainly that of an automobile moving with speed across the face of the ridge just under the summit.

Away out in the empty land like that you notice little things and think about them and try to understand just what they mean, unless they are perfectly familiar to you. One print of a foot on the trail may betray the lurking presence of a madman, a murderer, a traveling, friendly, desert dweller or the wandering of some one who is lost and dying of thirst and hunger. You like to know which, and you are not satisfied until you do know.

A light moving swiftly along Crazy Woman ridge meant a car, and a car up there meant a road. If there were a road it would probably lead Casey by a shorter route to the Tippipahs. While he looked there came to his ears a roaring, as of some high-powered car traveling under full pressure of gas. The burros followed him, but William lifted his head and brayed tremulously three times in the dark. Casey had never heard him bray before, and the sudden rasping outcry startled him.

He went back and stood for a minute looking at William, who turned tail and started back toward the sh.o.r.e they had left behind them. Casey ran to head him off, yelling threats, and William, in spite of his six water cans--two of them empty--broke into a lope. Casey glanced over his shoulder as he ran and saw dimly that the burros had turned and were coming after him, their ears flapping loosely on their bobbing heads as they trotted. Beyond him, the light still traveled towards the Tippipahs.

Then, with an abruptness that cannot be pictured, everything was blotted out in a great, blinding swirl of dust as the wind came whooping down upon them. It threw Casey as though some one had tripped him. It spun him round and round on his back like an overturned beetle, and then scooted him across the lake's surface flat as a floor. He thought of the Crevice, but there was nothing he could do save hold his head off the ground and his two palms over his face, shielding his nostrils a little from the smother of dust.

Sometimes he was lifted inches from the surface and borne with incredible swiftness. More than once he was spun round and round until his senses reeled. But all the time he was going somewhere, and I suspect that for once in his life Casey Ryan went fast enough to satisfy him. At last he felt brush sweep past his body, and he knew that he must have been swept to the edge of the lake. He clutched, scratched his hands b.l.o.o.d.y on the straggly thorns of greasewood, caught in the dark at a more friendly sage and gripped it next the roots. The wind tore at him, howling. Casey flattened his abused body to the hummocky sand and hung on.

Hours later, by the pale stars that peered out breathlessly when the fury of the gale was gone, Casey pulled himself painfully to his feet and looked for the burros and William. Judging by his own experience, they had had a rough time of it and would not go far after the wind permitted them to stop. But as to guessing how far they had been impelled, or in what direction, Casey knew that was impossible. Still, he tried. When the air grew clearer and the surrounding hills bulked like huge shadows against the sky, he saw that he had been blown toward the ridge that guards Crazy Woman lake. His pack animals should be somewhere ahead of him, he thought groggily, and began stumbling along through the brush-covered sand dunes that bordered Furnace Lake for miles.

And then he saw again the light, shining up there just under the crest of the ridge. He was glad the car had escaped, but he reflected that the tricky winds of the desert seldom sweep a large area. Their diabolic fury implies a concentration of force that must of necessity weaken as it flows out away from the center. Up there on the ridge they may not have experienced more than a steady blow.

He walked slowly because of his bruises, and many times he made small detours, thinking that a blotch of shadow off to one side might be his pack train. But always a greasewood mocked him, waving stiff arms at him derisively. In the sage-land distances deceive. A man may walk unseen before your eyes, and a bush afar off may trick you with its semblance to man or beast. Casey finally gave up the hopeless search and headed straight for the light.

It was standing still,--a car facing him with its headlights burning, the distance so great that the two lights glowed as one. "An' it ain't no Ford," Casey decided. "They wouldn't keep the engine runnin' all this time, standin' still. Unless it's one of them old kind with lamps."

I don't suppose you realize, many of you, just what that would mean to a man in the desert country. It is rather hard to define, but the significance would be felt, even by Casey in his present plight. You see, small cars, of the make too famous to be hurt or helped by having its name mentioned in a simple yarn like this, have long been recognized as the proper car for rough trails and no trails. Those who travel the desert most have come to the point of counting "Lizzie" almost as necessary as beans. Wherefore a larger car is nearly always brought in by strangers to the country, who swear solemnly, never to repeat the imprudence. A large car, driven by strangers in the land, means hunters, prospectors from the outside brought in by some special tale of hidden wealth,--or just plain simpletons who only want to see what lies over the mountain. There aren't many of the last-named variety up in the Nevada wastes. Even your nature-loving rovers oddly keep pretty much to the beaten trails of other nature lovers, where gas stations and new tires may be found at regular intervals. The Painted Desert, the Petrified Forest, the National Old Trails they explore,--but not the high, wind-swept mesas of Nevada's barren land.

A fear that was not altogether strange to him crept over Casey. It would be just his grinning enemy Ill-luck on his trail again, if that light should prove to be made by men hunting for Injun Jim and his mine. Casey used to feel a sickness in his middle when that thought nagged him, and he felt a growing anger now when he looked at the twinkling glow. He walked a little faster. Now that the fear had come to him, Casey wanted to come up with the men, talk with them, learn their business if they were truthful, or sense their lying if they tried to hide their purpose from him. He must know. If they were seeking Injun Jim, then he must find some way to head them off, circ.u.mvent their plans with strategy of his own. He had dreamed too long and too ardently to submit now to interlopers.

So he walked, limping and cursing a little now and then because of his aches. Up a steep slope made heavy with loose sand that dragged at his feet; over the crest and down the other side among rocks and gravel that made harder walking than the sand. Up another steep slope: it was heartbreaking, unending as the toils of a nightmare, but Casey kept on. He was not worried over his own plight; not yet. He believed that William and his burros were somewhere ahead of him, since they could not cling to a bush as he had done and so resist the impetus of that terrific wind. There was a car standing on the ridge toward which he was laboriously making his way. It did not occur to Casey that morning might show him a rather desperate plight.

Yet the morning did just that. Hours before dawn the light had disappeared abruptly, but Casey had no uneasiness over that. It was foolish for them to run down their battery burning lights when they were standing still, he thought. They had not moved off, and he had well in mind the contour of the ridge where they were standing. He would have bet good money that he could walk straight to the car even though darkness hid it from him until he came within hailing distance.

But daylight found him still below the higher slope of the ridge, and Casey was very tired. He had been walking all day, remember, and he had missed his supper because he wanted to eat it with the lake behind him. He did not walk in a straight line. He was too near exhaustion to forge ahead as was his custom. Now he was picking his way carefully so as to shun the washes out of which he must climb, and the rock patches where he would stumble, and the thick brush that would claw at him. He would have given five dollars for a drink of water, but there would be water at the car, he told himself. People were rather particular about carrying plenty of water when they traveled these wastes.

And then he was on the ridge, and his keen eyes were squinted half-shut while he gazed here and there, no foot of exposed land surface escaping that unwinking stare. He took off his hat and wiped his face, and reached mechanically for a chew of tobacco which he always took when perplexed, as if it stimulated thought.

There was no car. There was no road. There was not even a burro trail along that ridge. Yet there had been the lights of a car, and after the lights had been extinguished Casey had listened rather anxiously for sound of the motor and had heard nothing at all. The most powerful, silent-running car on the market would have made some noise in traveling through that sand and up and down the washes that seamed the mountain side. Casey would have heard it--he had remarkably keen hearing.

"And that's darn funny," he muttered, when he was perfectly sure that there was no car, that there could never have been a car on that trackless ridge. "That's mighty d.a.m.n funny! You can ask anybody."

CHAPTER XIV

Other things, however, were not so funny to Casey as he stood staring down over the vast emptiness. There was no sign of his pack train, and without it he would be in sorry case indeed. He thought of the manner in which the tornado had whirled him round and round. Caught in a different set of gyrations and then borne out from the center--flung out would come nearer it--the burros and William might have been carried in any direction save his own. Into that gruesome Crevice, for instance. They had not been more than a mile from the Crevice when the storm struck.

He glanced across to Barren b.u.t.te, rising steeply from the farther end of the lake. But he did not think of going to the mine up there, except to tell himself that he'd rot on the desert before he ever asked there for help. He had his reasons, you remember. A man like Casey can face humiliation from men much easier than he can face a woman who had misjudged him and scorned him. Unless, of course, he has a million dollars in his pocket and knows that she knows it.

Having discarded Barren b.u.t.te from his plans--rather, having declined to consider it at all--he knew that he must find his supplies, or he must find water somewhere in the Crazy Woman hills. The prospect was not bright, for he had never heard any one mention water there.

He rested where he was for awhile and watched the slope for the pack animals; more particularly for William and the water cans. He could shoot rabbits and live for days, if he had a little water, but he had once tried living on rabbit meat broiled without salt, and he called it dry eating, even with water to wash it down. Without water he would as soon fast and let the rabbits live.

A dark speck moving in the sage far down the slope caught his eyes, and he got up and peered that way eagerly. He started down to meet it hopefully, feeling certain that his present plight would soon merge into a mere incident of the trail. Sure enough, when he had walked for half an hour he saw that it was William, browsing toward him and limping when he moved.

But William was bare as the back of Casey's hand. There was no pack, no coal-oil cans of water; only the halter and lead rope, that dangled and caught on brush and impeded William's limping progress. I suppose even miserable mules like company, for William permitted Casey to walk up and take him by the halter rope. William had a badly skinned knee which gave him the limp, and his right ear was broken close to his head so that the structure which had been his pride dropped over his eye like a wet sunbonnet.

Casey swore a little and started back along William's tracks to find the water cans. He followed a winding, purposeless trail that never showed the track of burros, and after an hour or so he came upon the pack and the cans. Evidently the water supply had suffered in the wind, for only four cans were with the blankets and pack saddle.

William had felt his pack slipping, Casey surmised, and had proceeded to divest himself of the inc.u.mbrance in the manner best known to mules.

Having kicked himself out of it, he had undoubtedly discovered a leaking can--supposing the cans had escaped thus far--and had battered them with his heels until they were all leaking copiously. William had saved what he could.

Casey read the whole story in the sand. The four cans were bent with gaping seams, and their sides were scored with the prints of William's hoofs. In a corner of one of them Casey found a scant half-cup of water, which he drank greedily. It could no more than ease for a moment his parched throat; it could not satisfy his thirst.

After that he led William back along the trail until the mounting sun warned him that he was making no headway on his journey to the Tippipahs, and that with no tracks in sight he had small hope of tracing the burros.

It was sundown again before he gave up hope, and Casey's thirst was a demon within him. He had wasted a day, he told himself grimly. Now it was going to be a fight.

Through the day he had mechanically studied the geologic formation of those hills before him, and he had decided that the chance for water there was too slight to make a search worth while. He would push on toward the Tippipahs. _Pah_, he knew, meant water in the Indian tongue. He did not know what _Tippi_ signified, but since Indians lived in the Tippipah range he was a.s.sured that the water was drinkable. So he got stiffly to his feet, studied again the darkling skyline, sent a glance up at the first stars, and turned his face and William's resolutely toward the Tippipahs.

He had applied first aid to William's knee in the form of chewed tobacco, which if it did no more at least discouraged the pestering flies. Now he collected a ride for his pay. He had reasoned that William was probably subdued to the point of permitting the liberty, and that he had other things to think of more important than protecting his mulish dignity.

Casey guessed right. William merely switched his tail pettishly, as mules will, and went on picking his way through brush and rocks along the ridge.

It was perhaps nine o'clock when Casey saw the light. William also spied it and stopped still, his long left ear pointed that way, his broken right ear dropping over his eye. William lifted his nose and brayed as if he were tearing loose all his vitals and the operation hurt like the mischief. Casey kicked him in the flanks and urged him on. It must be a camp fire, Casey thought. He did not connect it with that moving light he had seen the night before; that phantom car was a mystery which he would probably never solve, and in Casey's opinion it had nothing to do with a camp fire that twinkled upon a distant hilltop.

From the look of it, Casey judged that it was perhaps eight miles off,-- possibly less. But there was a rocky canyon or two between them, and William was lame and Casey was too exhausted to walk more than half a mile before he must lie down and own himself whipped. Casey Ryan had never done that for a man, and he did not propose to do it for Nature. He thought that William ought to have enough stamina to make the trip if he were given time enough. And at the last, if William gave out, then Casey would manage somehow to walk the rest of the way. It all depended upon giving William time enough.

You know, mules are the greatest mind readers in the world. I have always heard that, and now Casey swears that it is so. William immediately began taking his time. Casey told me that a turtle starting nose to nose with William would have had to pull in his feet and wait for him every half mile or so. William must have been very thirsty, too.

The light burned steadily, hearteningly. Whenever they crawled to high ground where a view was possible, Casey saw it there, just under a certain star which he had used for a marker at first. And whenever William saw the light he brayed and tried to swing around and go the other way. But Casey would not permit that, naturally. Nor did he wonder why William acted so queerly. You never wonder why a mule does things; you just fight it out and are satisfied if you win, and let it go at that.

Casey does not remember clearly the details of that night. He knows that during the long hours William balked at a particularly steep climb, and that Casey was finally obliged to get off and lead the Way. It established an unfortunate precedent, for William refused to let Casey on again, and Casey was too weak to mount in spite of William. They compromised at last; that is, they both walked.

The light went out. Moreover, Casey's star that he had used to mark the spot moved over to the west and finally slid out of sight altogether. But Casey felt sure of the direction and he kept going doggedly toward the point where the light had been. He says there wasn't a rod where a snail couldn't have outrun him, and when the sky streaked red and orange and the sun came up, he stood still and looked for a camp, and when he saw nothing at all but bare rock and bushes of the kind that love barrenness, he crawled under the nearest shade, tied William fast to the bush and slept.

You don't realize your thirst so much when you are asleep, and you are saving your strength instead of wearing it out in the hot sun. He remained there until the sun was almost out of sight behind a high peak. Then he got up, untied William, mounted him without argument from either, and went on, keeping to the direction in which he had seen the light.

Even the little brown mule was having trouble now. He wavered, he picked his footing with great care when a declivity dipped before him; he stopped every few yards and rested when he was making a climb. As for Casey, he managed to hold himself on the narrow back of William, but that was all.

He understood perfectly that the next twenty-four hours would tell the story for him and for William. He had a st.u.r.dy body however and a st.u.r.dy brain that had never weakened its hold on facts. So he clung to his reason and pushed fear away from him and said doggedly that he would go forward as long as he could crawl or William could carry him, and he would die or he would not die, as Fate decided for him. He wondered, too, about the camp whose fire he had seen.

Then he saw the light. This time it burned suddenly clear and large and very bright, away off to the left of him where he had by daylight noticed a bare shale slide. The light seemed to stand in the very center of the slide, no more than a mile away.

William stopped when Casey pulled on the reins he had fashioned from the lead rope, and turned stiffly so that he faced the light. Casey kicked him gently with his heels to urge him forward, for in spite of what his reason told him about the shale slide his instinct was to go straight to the light. But William began to shiver and tremble, and to swing slowly away.

Casey tried to prevent it, but the mule came out in William. He laid his good ear flat along his neck as far as it would go, and took little, nipping steps until he had turned with his tail to the light. Then he thrust his fawn-colored muzzle to the stars and brayed and brayed, his good ear working like a pump handle as he tore the sounds loose from his vitals.

Casey cursed him in a whisper, having no voice left. He kicked William in the flanks, having no other means of coercion at hand. But kicking never yet altered the determination of a mule, and cursing a mule in a whisper is like blowing your breath against the sail of a becalmed sloop. William kept his tail toward the light, and furthermore he momentarily drew his tail farther and farther from that spot. Now and then he would turn his head and glance back, and immediately increase his pace a little. He was long past the point where he had strength to trot, but he could walk, and he did walk and carry Casey on his back, still whispering condemnation.

They did not travel all night. Casey looked at the Big Dipper and judged it was midnight when they stopped on the brink of a deep canyon, halted there in William's sheer despair because the light appeared suddenly on the high point of a hill directly ahead of them. William's voice was gone like Casey's, so that he, too, cursed in a whisper with a spasmodic indrawing of ribs and a wheezing in his throat.

When it was plain that the mule had stopped permanently, Casey slid off William's back and lay down without knowing or caring much whether he would ever get up again. He said he wasn't hungry--much; but his mouth was too full of tongue, he added grimly.

He lay and watched through half-closed, staring eyes the light that mocked him so. His dulling senses told him that it was no camp fire, nor any light made by human hands. He did not know what it was. He didn't care any more. William crumpled up and lay down beside him, breathing heavily. It was getting close to the end of things. Casey knew it, and he thinks William knew it too.