Then his eye fell to the ridge opposite, across the blue cañon. From one point on it a straight column of smoke rolled upward, to mushroom out and hang motionless above the top of the ridge. Its base was shot by half-seen, half-guessed flaming streaks.
Bob had vaguely expected to see a whole country-side ablaze. This single, slender column was almost absurd. It looked like a camp-fire, magnified to fit the setting, of course.
"There's the fire, all right," said Jack. "We got to get across to it somehow. Trail ends here."
"Why, that doesn't amount to much!" cried Bob.
"Don't it?" said Jack. "Well, I'd call that some shakes of a fire myself. It's covered mighty nigh three hundred acres by now."
"Three hundred acres! Better say ten."
"You're wrong," said Jack; "I've rode all that country with cattle."
"You'll find it fire enough, when you get there," put in Amy. "It's right in good timber, too."
"All right," agreed Bob; "I'll believe anything—after this." He waved his hand abroad. "Jack," he called, as that young man led the way off the edge, "can you see where Jack Main's Cañon is from here?"
"Jack Main's!" repeated young Pollock. "Why, if you was on the top of the farthest mountain in sight, you couldn't see any place you could see it from."
"Good Lord!" said Bob.
The way zigzagged down the slope of the mountain. As Jack had said, there was no trail, but the tracks left by the four rangers were plainly to be discerned. Bob, following the pack horses, had leisure to observe how skilfully this way had been picked out. Always it held to the easy footing, but always it was evident that if certain turns had not been made some distance back this easy footing would have lacked. At times the tracks led far to the left at nearly the same level until one, two or three little streams had been crossed. Then without apparent reason they turned directly down the backbone of a steep ridge exactly like a half-dozen others they had passed over. But later Bob saw that this ridge was the only one of the lot that dipped over gently to lower levels; all the rest broke off abruptly in precipitous rocks. Bob was a good woodsman, but this was his first experience in that mountaineering skill which noses its way by the "lay of the country."
In the meantime they were steadily descending. The trees hemmed them closer. Thickets of willows and alders had to be crossed. Dimly through the tree-tops they seemed to see the sky darkening by degrees as they worked their way down. At first Bob thought it the lateness of the afternoon; then he concluded it must be the smoke of the fire; finally, through a clear opening, he saw this apparent darkening of the horizon was in reality the blue of the cañon wall opposite, rising as they descended. But, too, as they drew nearer, the heavy smoke of the conflagration began to spread over them. In time it usurped the heavens, and Bob had difficulty in believing that it could appear to any one anywhere as so simple a mushroom-head over a slender smoke column.
By the time the horses stepped from the slope to the bed of the cañon, it was quite dark. Jack turned down stream.
"We'll cut the trail to Burro Rock pretty quick," said he.
Within five minutes of travel they did cut it; a narrow brown trough, trodden by the hoofs of many generations of cattlemen bound for the back country. Almost immediately it began to mount the slope.
Now ahead, through the gathering twilight, lights began to show, sometimes scattered, sometimes grouped, like the camp-fires of an immense army. These were the stubs, stumps, down logs and the like left still blazing after all the more readily inflammable material had been burned away. As the little cavalcade laboured upward, stopping every few minutes to breathe the horses, these flickering lights defined themselves. In particular one tall dead yellow pine standing boldly prominent, afire to the top, alternately glowed and paled as the wind breathed or died. A smell of stale burning drifted down the damp night air. Pretty soon Jack Pollock halted for a moment to call back:
"Here's their fire line!"
Bob spurred forward. Just beyond Jack's horse the country lay blackened. The pine needles had burned down to the soil; the seedlings and younger trees had been withered away; the larger trees scorched; the fuel with which every forest is littered consumed in the fierceness of the conflagration. Here and there some stub or trunk still blazed and crackled, outposts of the army whose camp-fires seemed to dot the hills.
The line of demarcation between the burned and the unburned areas seemed extraordinarily well defined. Bob looked closer and saw that this definition was due to a peculiar path, perhaps two yards wide. It looked as though some one had gone along there with a huge broom, sweeping as one would sweep a path in deep dust. Only in this case the broom must have been a powerful implement as well as one of wide reach. The brushed marks went not only through the carpet of pine needles, but through the tarweed, the snow brush, the manzañita. This was technically the fire line. At the sight of the positiveness with which it had checked the spread of the flames, Bob's spirits rose.
"They seem to have stopped it here easy enough, already," he cried.
"Being as how this is the windward side of the fire, and on a down slope, I should think they might," remarked Jack Pollock drily.
Bob chuckled and glanced at the girl.
"I'm finding out every day how little I know," said he; "at my age, too!"
"The hard work is down wind," said Amy.
"Of course."
They entered the burned area, and climbed on up the hill. Though evidently here the ferocity of the conflagration had passed, it had left its rear guard behind. Fallen trees still blazed; standing trees flamed like torches—but all harmlessly within the magic circle drawn by the desperate quick work of the rangers. They threaded their way cautiously among these isolated fires, watching lest some dead giant should fall across their path. The ground smoked under their feet. Against the background of a faint and distant roaring, which now made itself evident, the immediate surroundings seemed very quiet. The individual cracklings of flames were an undertone. Only once in a while a dull heavy crash smote the air as some great tree gave up the unequal struggle.
They passed as rapidly as they could through this stricken field. The night had fallen, but the forest was still bright, the trail still plain. They followed it for an hour until it had topped the lower ridge.
Then far ahead, down through the dark trunks of trees, they saw, wavering, flickering, leaping and dying, a line of fire. In some places it was a dozen feet high; in others it sank to within a few inches of the ground—but nowhere could the eye discern an opening through it. A roar and a crackling filled the air. Sparks were shooting upward in the suction. A blast of heat rushed against Bob's cheek. All at once he realized that a forest fire was not a widespread general conflagration, like the burning of a city block. It was a line of battle, a ring of flame advancing steadily. All they had passed had been negligible. Here was the true enemy, now charging rapidly through the dry, inflammable low growth, now creeping stealthily in the needles and among the rocks; always making way, always gathering itself for one of its wild leaps which should lay an entire new province under its ravaging. Somewhere on the other side of that ring of fire were four men. They were trying to cut a lane over which the fire could not leap.
Bob gazed at the wall of flame with some dismay.
"How we going to get through?" he asked.
"We got to find a rock outcrop somewheres up the ridge," explained Jack, "where there'll be a break in the fire."
He turned up the side of the mountain again, leading the way. After a time they came to an outcrop of the sort described, which, with some difficulty and stumbling, they succeeded in crossing.
Ahead, in the darkness, showed a tiny licking little fire, only a few inches high.
"The fire has jumped!" cried Bob.
"No, that's their backfire," Pollock corrected him.
They found this to be true. The rangers had hastily hoed and raked out a narrow path. Over this a very small fire could not pass; but there could be
no doubt that the larger conflagration would take the slight obstacle in its stride. Therefore the rangers had themselves ignited the small fire. This would eat away the fuel, and automatically widen the path. Between the main fire and the back fire were still several hundred yards of good, unburned country. To Bob's expression of surprise Amy added to the two principles of fire-fighting he had learned from Pollock.
"It doesn't do to try to stop a fire anywhere and everywhere," said she. "A good man knows his country, and he takes advantage of it. This fire line probably runs along the line of natural defence."
They followed it down the mountain for a long distance through the eddying smoke. The flames to their right shot up and died and crept. The shadows to their left—their own among the number—leaped and fell. After a while, down through the mists, they made out a small figure, very busy at something. When they approached, they found this to be Charley Morton. The fire had leaped the cleared path and was greedily eating in all directions through the short, pitchy growth of tarweed. It was as yet only a tiny leak, but once let it get started, the whole forest beyond the fire line would be ablaze. The ranger had started to cut around this a half-circle connected at both ends with the main fire line. With short, quick jabs of his hoe, he was tearing away at the tough tarweed.
"Hullo!" said he without looking up. "You'll find camp on the bald ridge north the fire line. There's a little feed there."
Having completed his defence, he straightened his back to look at them. His face was grimed a dingy black through which rivulets of sweat had made streaks.
"Had it pretty hot all afternoon," he proffered. "Got the fire line done, though. How're those canteens—full? I'll trade you my empty one." He took a long draught. "That tastes good. Went dry about three o'clock, and haven't had a drop since."
They left him there, leaning on the handle of his hoe. Jack Pollock seemed to know where the place described as the camp-site was located, for after various détours and false starts, he led them over the brow of a knoll to a tiny flat among the pine needles where they were greeted by whinnies from unseen animals. It was here very dark. Jack scraped together and lit some of the pine needles. By the flickering light they saw the four saddles dumped down in a heap.
"There's a side hill over yander with a few bunches of grass and some of these blue lupins," said Jack. "It ain't much in the way of hoss-feed, but it'll have to do."
He gathered fuel and soon had enough of a fire to furnish light.
"It certainly does seem plumb foolish to be lightin' more fires!" he remarked.
In the meantime Amy had unsaddled her own horse and was busy unpacking one of the pack animals. Bob followed her example.
"There," she said; "now here are the canteens, all full; and here's six lunches already tied together that I put up before we started. You can get them to the other boys. Take your tools and run along. I'll straighten up, and be ready for you when you can come back."
"What if the fire gets over to you?" asked Bob.
"I'll turn the horses loose and ride away," she said gaily.
"It won't get clost to there," put in Jack. "This little ridge is rock all round it. That's why they put the camp here."
"Where's water?" asked Amy.
"I don't rightly remember," confessed Pollock. "I've only been in here once."
"I'll find out in the morning. Good luck!"
Jack handed Bob three of the canteens, a hoe and rake and one of the flat files.
"What's this for?" asked Bob.
"To keep the edge of your hoe sharp," replied Jack.
They shouldered their implements and felt their way in the darkness over the tumbled rock outcrop. As they surmounted the shoulder of the hill, they saw once more flickering before them the fire line.
* * *
V
Charley Morton received the lunch with joy.
"Ain't had time to get together grub since we came," said he, "and didn't know when I would."
"What do you want us to do?" asked Bob.
"The fire line's drawn right across from Granite Creek down there in the cañon over to a bald dome. We got her done an hour ago, and pretty well back-fired. All we got to do now is to keep her from crossing anywheres; and if she does cross, to corral her before she can get away from us."
"I wish we could have got here sooner!" cried Bob, disappointed that the little adventure seemed to be flattening out.
"So?" commented Charley drily. "Well, there's plenty yet. If she gets out in one single, lonesome place, this fire line of ours won't be worth a cent. She's inside now—if we can hold her there." He gazed contemplatively aloft at a big dead pine blazing merrily to its very top. Every once in a while a chunk of bark or a piece of limb came flaring down to hit the ground with a thump. "There's the trouble," said he. "What's to keep a spark or a coal from that old coon from falling or rolling on the wrong side of the line? If it happens when none of us are around, why the fire gets a start. And maybe a coal will roll down hill from somewhere; or a breeze come up and carry sparks. One spark over here," he stamped his foot on the brushed line, "and it's all to do over again. There's six of us," added the ranger, "and a hundred of these trees near the line. By rights there ought to be a man camped down near every one of them."
"Give us our orders," repeated Bob.
"The orders are to patrol the fire line," said Morton. "If you find the fire has broken across, corral it. If it gets too strong for you, shoot your six-shooter twice. Keep a-moving, but take it easy and save yourself for to-morrow. About two o'clock, or so, I'll shoot three times. Then you can come to camp and get a little sleep. You got to be in shape for to-morrow."
"Why especially to-morrow?" asked Bob.
"Fire dies in the cool of night; it comes up in the middle of the day," explained Morton succinctly.
Bob took to the right, while Jack went in the opposite direction. His way led down hill. He crossed a ravine, surmounted a little ridge. Now he was in the worse than total darkness of the almost extinct area. Embers and coals burned all over the side hill like so many evil winking eyes. Far ahead, down the mountain, the rising smoke glowed incandescent with the light of an invisible fire beneath, Bob, blinded by this glow, had great difficulty in making his way. Once he found that he had somehow crept out on the great bald roundness of a granite dome, and had to retrace his steps. Twice he lost his footing utterly, but fortunately fell but a short distance. At last he found himself in the V of a narrow ravine.
All this time he had, with one exception, kept close track of the fire line. The exception was when he strayed out over the dome; but that was natural, for the dome had been adopted bodily as part of the system of defence. Everywhere the edge of the path proved to be black and dead. No living fire glowed within striking distance of the inflammable material on the hither side the path.
But here, in the bottom of the ravine, a single coal had lodged, and had already started into flame the dry small brush. It had fallen originally from an oak fully a hundred feet away; and in some mysterious manner had found a path to this hidden pocket. The circumstances somewhat shook Bob's faith in the apparent safety of the country he had just traversed.
However, there were the tiny flames, licking here and there, insignificant, but nevertheless dangerous. Bob carefully laid his canteens and the rake on a boulder, and set to work with his sharpened hoe. It looked to be a very easy task to dig out a path around this little fire.
In the course of the miniature fight he learned considerable of the ways of fire. The brush proved unexpectedly difficult. It would not stand up to the force of his stroke, but bent away. The tarweed, especially, was stubborn under even the most vigorous wielding of his sharpened hoe.
He made an initial mistake by starting to hoe out his path too near the blaze, forgetting that in the time necessary to complete his half-circle the flames would have spread. Discovering this, he abandoned his beginning and fell back twenty feet. This naturally considerably lengthened the line he would ha
ve to cut. When it was about half done, Bob discovered that he would have to hustle to prevent the fire breaking by him before he could complete his half-circle. It became a race. He worked desperately. The heat of the flames began to scorch his face and hands, so that it was with difficulty he could face his work. Irrelevantly enough there arose before his mind the image of Jack Pollock popping corn before the fireplace at headquarters. Continual wielding of the hoe tired a certain set of muscles to the aching point. His mouth became dry and sticky, but he could not spare time to hunt up his canteen. The thought flashed across his mind that the fire was probably breaking across elsewhere, just like this. The other men must be in the same fix. There were six of them. Suppose the fire should break across simultaneously in seven places? The little licking flames had at last, by dint of a malignant persistence, become a personal enemy. He fought them absorbedly, throwing his line farther and farther as the necessity arose, running to beat down with green brush the first feeble upstartings of the fire as it leaped here and there his barrier, keeping a vigilant eye on every part of his defences.
"Well," drawled Charley Morton's voice behind him, "what you think you're doing?"
"Corralling this fire, of course," Bob panted, dashing at a marauding little flame.
"What for?" demanded Charley.
Bob looked up in sheer amazement.
"See that rock dike just up the hill behind you?" explained Morton. "Well, our fire line already runs up to that on both sides. Fire couldn't cross it. We expected this to burn."
Bob suddenly felt a little nauseated and dizzy from the heat and violence of his exertions in this high altitude.
"Here's your canteen," Morton went on easily. "Take a swig. Better save a little. Feel better? Let me give you a pointer: don't try to stop a fire going up hill. Take it on top or just over the top. It burns slower and it ain't so apt to jump."
The Rules of the Game Page 37