Three months ought to see the completion of the dam and the long

canal, which was to carry the stored water to the irrigation ditches

below. Vandeventer was already making plans for another big job, and

he had decided, in his own mind, that among the subordinates whom he

would take with him, the newcomer should have the first chance.

Vandeventer felt proud and satisfied when he surveyed the work that

had been accomplished in the six months of labor. To be sure the

delay in the completion of the spill-way disquieted him a little.

The dam had reached the spill-way level a fortnight before, and had

now passed it. Indeed, on the fifth of January, the dam builders

were within five feet of the top; that is, the crest of the dam was

one hundred and twenty feet above the level of the valley. They had

planned to run the spill-way around the eastern end of the dam. That

was the end near the spur of the mesa. It was fairly soft rock on

that side, except near where the end of the dam joined the hillside

it was covered over with earth. Through this rock the channel would

be opened to such a depth that when the water rose too high in the

reservoir it would flow through this channel around the dam, and

discharge into the valley a safe distance below the foot of the dam.

This was the spill-way, which had not yet been completely excavated

or blasted out on account of the delay in receiving the rock drills

and dynamite which had been ordered, as has been explained.

These supplies had finally arrived in December, and by putting as

many as possible to work on the spill-way Vandeventer had succeeded

in opening it for its entire width to an average depth of about seven

feet below the intended top of the dam; that is, it was now about two

feet deeper than the actual crest of the dam, but it still lacked

five feet of its designed depth.

The rainy season, an inspection of the records had shown, was not due

for a month and a half yet. That would give him ample time to

complete the dam and the spill-way. Sometimes it did not rain from

June until the next March. In that country that was why irrigation

was needed. This year, however, there had been some very unusual

rains during the fall and the water back of the dam was now

ninety-eight feet deep, which made it twenty-two feet below the level

to which the dam had risen and twenty feet below the spill-way. This

was much more water than anyone had dreamed would be in the reservoir

at that time, and was perhaps more than should have been allowed.

Still there was a safety margin of twenty-two feet, which Vandeventer

was sure would be ample. The financial promoters of the project were

very anxious to have the reservoir full when the irrigating season

opened, and the engineer's judgment had been influenced by their

eagerness to get it working.

The broad sheet of water ran back into the valley for many miles. In

fact the dam had transformed the country into a beautiful lake.

Sometimes it rained in the mountains when it did not rain down in the

valley, and there was a constant, if very small, rise in the level.

Vandeventer personally carefully gauged the water every day.

Naturally he had noted that it rose gradually, but as the dam rose

proportionately more rapidly, he was not uneasy. Yet, as a good

engineer, he was watchful and largely because of the unfinished

spill-way he urged the men to the very limit.

Those who could understand the situation seconded him heartily and

such was the contagion and the enthusiasm of all hands as the job

approached completion that, although the men grumbled at being so

driven, they worked with a will. The weatherwise from the town, who

sometimes rode up to inspect the work, assured Vandeventer that it

could not possibly rain before March, and the mere fact that so much

water had fallen, rendered it more improbable that any more would

come down. Yet nature has a way of doing unexpected things and

everybody knows that all calculations which depend upon nature are

empiric anyway. To lay down an invariable natural law for the

weather is impossible because of the infinite variety of permutations

and combinations of which nature is capable, especially when it comes

to weather manifestations in what are known as the "arid regions."

Whatever be the case, at three on the afternoon of January sixth it

suddenly began to rain hard without warning and with no premonition

on the part of anybody. It was not one of those terrible downpours

referred to, which are popularly and graphically, if incorrectly,

known as cloudbursts, but it was an excessively hard, steady rain.

The heavens over the range were black with clouds and so far as

anyone at the dam could see, it was raining from the crest of the

mountains down. There were some anxious discussions in the

dining-room of the resident engineer and his American assistants.

At four o'clock it was decided to open the under-sluice gate about

halfway, but when this was done the volume of water it was capable of

discharging was too small to help very much, and on opening it to its

fullest extent the velocity of the water rushing through was so great

that the river bed was rapidly scoured out. For fear of undermining

the toe of the dam it was necessary partially to close the sluice

once more.

The water was rising, first at the rate of three or four inches in an

hour, then half a foot, and finally nearly a foot. By six o'clock

that night it had risen two feet. It was still raining hard at that

hour, although not quite so furiously as it had been. There were no

signs of a break when night drew on, but it was practically

inconceivable that it could rain all night, and rough calculations

convinced them that even if it did rain until morning at the present

rate there would still be a margin of safety of perhaps fourteen or

fifteen feet at dawn, that is to say the top of the dam would still

be fourteen or fifteen feet above the water level.

Of course if the spill-way had been completed it would not have been

of so much importance if it had risen further, because before it grew

dangerous it would have been relieved by the outflow through that

channel. Well, although the situation required watchfulness and was

somewhat alarming it was not desperate. The men were advised to put

in all the time in their bunks so as to be good and ready for the

hard battle which might come in the morning, and as they were all

tired out with their day's work the little group soon broke up and

each man went to his quarters.

Vandeventer, however, could not sleep. The rain kept up steadily all

night. It thundered on the galvanized roofs of the houses with a

roar of sound which he would not have minded if he had been used to

it and gradually seemed to increase in intensity. The resident

engineer finally got up and dressed himself, and protected by high

rubber boots and a cowboy slicker and a sou'wester, he left his

quarters and went out to inspect the dam. He carried a lantern of

course, for it was pitch dark and, if possible, the rain dropping

from the black sky made it more difficult to see.

He was surprised when he got to the dam to see on the other side

another lantern. Someone else was abroad. For what purpose? There

was no reason for Vandeventer to suspect anyone of evil intent. But

by this time the situation had rather got on his nerves, what with

the rain, his sleepless night, the unopened spill-way, and the

possibilities of the situation. Closing the slide of his own lantern

to prevent observation and being on familiar ground he went straight

toward the other side. The noise of the rain subdued any sound that

he made and he was able to come quite close to the other light

without being noticed.

The lantern was standing on the roadway on top of the dam. A man was

kneeling beyond it, his figure seen dimly in the faint light of the

lantern. He was staring intently down the front of the dam at the

water. The lantern was near the edge and it faintly illuminated the

black rain-lashed surface below. Vandeventer realized with a shock

of horror how much more rapid the rise had been. A quick estimate

convinced him that the level of the water was now within eight or

nine feet of the dam--and it was still raining!

The face of the kneeling man was hidden by a sou'wester and he had on

a heavy black rubber raincoat. Vandeventer reached over and touched

him on the shoulder.

"What are you doing here?" he asked.

The kneeling man sprang up with an exclamation. It was Meade. The

relief in Vandeventer's mind was great at the recognition.

"I just came out to look at the water. I couldn't sleep with all

that pounding on the iron roof of the quarters, so I dressed and came

out."

Vandeventer opened the slide of his own lantern and threw the light

on the reservoir.

"It's risen eight or ten feet since we saw it."

"At least that," said Meade.

"I judge it's about nine feet down to the water."

"Not an inch more than that."

"And with this rain--

"It's not coming down so hard as it was when I first came out here,"

said Meade. "I think you can see it slackening yourself."

"Yes," said the resident engineer, listening a moment, "I believe it

is. If it stops now," he continued thoughtfully, "we ought to be

safe."

"Yes, I think so," answered Meade.

In the night alone, together in that crisis in their fortunes, the

two men were interchanging thoughts and ideas on terms of perfect

equality. It did not occur to Vandeventer to question why, and that

they were doing so aroused no surprise in the mind of Meade.

"Of course," continued Meade, "even if it does stop raining we'll

continue to get a lot of runoff from the watershed for some time."

"Yes," said the resident engineer, "that of course, but if the rain

stops everywhere we can scarcely have a rise of more than five or six

feet and that would still be a little below the spill-way."

"It's stopping here now," pointed out Meade and, indeed, the force of

the downpour was greatly diminished.

The two stood watching the dam and the black lake beyond it in

silence for a few moments until the rain practically ceased. The air

was misty and heavy with moisture, but the rain was certainly over

for the time at any rate.

"Thank God," said the resident engineer in great relief. "Now if it

has stopped everywhere we'll be all right."

"Yes," said Meade, "and I'm inclined to think it has stopped

everywhere. Whoever thought it would rain in January here? There

hasn't a drop, to speak of, fallen in January for twenty years, or

since there have been any records. Why in heaven's name it had to

come now I don't see."

"Does the water seem to you to be rising?"

"Yes," answered Meade, after a careful survey, "but much more slowly."

"Look here, Roberts," said Vandeventer suddenly, "you know you're a

first-class engineer."

Meade shook his head.

"You can't fool me," said the older man. "I've watched you. You

know more about the game than anybody here except myself. You don't

choose to confide in me, although I like you, and I am in a position

to help you."

"I appreciate what you say, Mr. Vandeventer," returned the other,

"there is no one to whom I should rather tell the whole story than to

you, but I can't, not yet."

"Well, keep your own counsel, but if you ever want a friend count on

me; meanwhile as a man of experience and ability what would you do?"

"Get out the men and build up a temporary dam on the top of the

roadway here, to turn the flow over to the east bank and make the

spill-way do more work."

"But the rain has stopped."

"And in all probability it will stay stopped, still you never can

tell. That it rained at all is contrary to the universal expectation

and observation, but once it has done so it may do so again, however

unlikely. A few more hours of rain like that we've had and the whole

thing would go. If the water were as high as the top there'd only be

two feet of head in the uncompleted spill-way and that wouldn't be

enough to discharge it at the rate it's been coming in."

"Of course," said Vandeventer thoughtfully. "And if the dam goes,"

he added, "there are ten miles of back water up there and millions of

cubic yards impounded, which would sweep down the valley. There

wouldn't be a thing left of the camp, the town, the new railroad

bridge, or anything else."

"Coming on top of the International, the loss of this big and

expensive viaduct would about finish the Martlet Company," said Meade

thoughtlessly.

Vandeventer looked at him sharply. An idea suddenly came to him.

Meade had turned away his head as he realized his slip, so he did not

observe the light in Vandeventer's eyes. However, the resident

engineer was a good sort.

"You are right," he said quickly. "I hate to call out the men, but

we've got a little chance now the rain has stopped, and we can work

to advantage in spite of all this awful mud"--he lifted his foot up

and disclosed it caked and clogged with masses. "I'll take charge in

the center here and Stafford on the left, and I'm going to give you

charge of the east end of the dam over by the spill-way. If only

those drills had been here six weeks ago."

"We might set the men to work on that rock now," said Meade.

"It would be useless. There's too much of it. No, if we're going to

save the dam we've got to build it up and try to keep ahead of the

waters if they rise any more. The higher we can build it, the

greater will be the head on the spill-way, and the more will be

discharged. I'll turn the men out at once."

"But what are you going to do?"

"I'm going to palisade the top of the dam. There's plenty of timber

already cut down and we will cut a lot of young pines and build a

palisaded wall of timber across the top three or four feet back from

the edge. Well banked on the down-stream side it may hold."

"It might be worth while to line that palisade with galvanized iron

sheets from the houses," said Meade.

"A good idea," said Vandeventer, "and we'll pile what underbrush and

small stuff we have in front of the palisade and heap what rocks we

can find on top of that, and we'll bank it up on the other side with

earth. It's a poor dependence, but it will hold for a while anyway

and every moment of time may be precious."

"How about sand bags, sir?"

"We've got a few hundred cement bags, but not enough. I wish we had

a few thousand; however, we will fill what we have and if the water

rises and begins to trickle over the top and through the palisade

we'll jam those down at the danger points. Can you suggest anything

more?"

"Nothing."

"Good. We'll turn out the men. They've had six hours' sleep anyway."

XXIV

THE BATTLE

It was now three o'clock in the morning. In about half an hour the

men, naturally grumbling and protesting at being deprived of any of

their sleep, were out and at work. Lanterns were lighted everywhere.

The rain had fortunately not resumed, and the air was soon filled

with noise and confusion. Men with axes were busy on the hillside

cutting the young pines. Horses, which would have protested as much

as the men had they been able, were hitched to the dump wagons, the

steam shovel began tearing away the hillside. Some of the men were

detailed to knock down some of the galvanized iron houses and the

battering of the hammers on the metal added to the din.

Under Vandeventer's personal direction a row of stakes was driven

into the top of the dam about three feet from the front of it. He

had intended to put the stakes a foot apart, but he decided that in

the emergency he would not have time for so close a palisade, and

therefore they were placed about two feet from one another. There

were only about one hundred and fifty men working on the dam, and

there was a limit even to what the hardiest and most desperate worker

could do.

Big sheets of overlapping galvanized iron were nailed roughly to the

fronts of the firmly bedded stakes and the small branches and

brushwood were thrown down before it. There were a great many small

bowlders and big stones which had accumulated during the excavations

and these were carried out on the dam in the wagons and thrown down

on the brushwood so as to bind the improvised mat of branches into a

sort of revetment; spare timbers, broken wagon beds, old wheels,

joists of dismembered houses were driven into the earth to serve as

braces behind the palisade; but the main support of this wooden wall,

with its skirmish line of frail brushwood, was a bank of earth which

was piled up behind it, on which every man, even the chiefs

themselves, who could be spared from other tasks labored with

breathless energy. The water was still rising, although the rain had

stopped; the natural drainage would cause that, but the rise was

slower.

At dawn Vandeventer personally carefully measured the depth of the

water and gauged it again. It was a scant six and a half feet below

the top of the dam. At daylight the palisade at which they had

worked so hard in the darkness showed its flimsy front to all. It

was a desperate expedient. That, the least intelligent workman could

see. If the water rose above the top of the dam it was gravely

questionable whether the palisade would hold it at all, yet there was

no other way of increasing the depth of the spill-way enough to

discharge the flood volume.

Working as hard as they could, they had barely succeeded in raising

the earth bank back of it a foot high. They kept at it

unremittingly, although it did not seem to be of much use.

Vandeventer, Stafford and Meade gathered together and scanned the

sky, seeking to discern the signs of the time, the purpose of the

heavens. It was clearer in the east. The clouds to the

northwestward were in violent action apparently. Lightning flashed

through them and over the great range itself; low muttered peals of

thunder came down from the peaks lost to sight in the blackness

overhead. They observed all this carefully and Vandeventer turned

away, shaking his head.

"I don't know," he began--the three of them were over on the east

side the better to see up the valley--"it looks pretty bad, doesn't

it?"

"It does," answered Meade, while Stafford nodded his head.

"And, by the way, Stafford, have you notified the town and the bridge

people of the danger and bid them prepare for it?"

"I tried to telephone them awhile ago, but the connection has been

broken; the storm has played havoc with the line probably," answered

the assistant engineer.

"Well, what did you do, then?" asked Vandeventer a little

imperatively.

"I sent a man down on horseback in a hurry to warn them that if it

rains again the dam might go, and if it did it would go with a rush;

that the water was now only six feet below the level and that they

had better get up on the hills. Of course, last night's rain must

have made the road almost impassable, but he ought to get there by

nine o'clock. I told him to tell the Martlet people to take whatever

steps they could devise to hold their viaduct and their machinery,"

answered Stafford, as he turned and walked toward his own part of the

dam.

"Good," exclaimed Vandeventer. "There's nothing left for us to do

but keep on."

The resident engineer looked white and haggard. Although it was cold

and raw in the wet air he wiped the sweat from his forehead.

"The men are doing splendidly, sir," said Meade.

"Yes," said Vandeventer, "many of them have their wives and children

back in the town. Some of the Italians have bought land on the

prairie and are going to settle here. They're fighting for

everything they've got on earth. What do you think of the chances of

this palisade of ours?"

Meade shook his head.

"You want a frank opinion?"

"Of course. What else?"

"It wouldn't hold an hour."

"That's right, and yet it's all we can do."

"That hour might save the dam, though."

"Doubtful," said Vandeventer gloomily.

"It's all we can do, as you say, sir, but if the water rises more

than seven or eight feet----"

"Say it," said Vandeventer.

"The dam would go like a house of cards."

"Exactly. And look at that cloudbank over there in the northwest.

It's spreading."

"What wind there is," said Meade, moistening his finger and holding

it up to feel the direction, "is blowing the opposite way down here,

but you can't tell what is happening up there. Well, all we can do

is to fight on."

And fight they did. It was almost at first sight like the hand of

man against the hand of God. There was no more room for science, no

more room for engineering expedient. It was chop and hew, break and

pound, dig and drive, carry and pile. Throwing off his coat,

Vandeventer seized a spade and began to work like any other laborer,

and the rest of the higher men followed his example.

At six o'clock the blackness hanging in the northwest began to turn

their way. It was coming down the mountain. It was headed for the

valley. Vandeventer saw it, every teamster, every common laborer saw

it. It was coming. Unless heaven itself interfered there would be

more rain. They had worked desperately before, but now they applied

themselves to their tasks with a kind of wild fury. A sort of

insanity took possession of them. They would not be beaten. They

cried, at first shrilly and then hoarsely and raucously, encouraging

words and phrases from one to another; terse, vivid, profane,

desperate. They stood there and they heaved and dug and piled and

hammered and hurled and drove fiercely. It was a battle madness that

came into them. They saw red like the berserker of old. Yes, it was

not unlike a battle in other ways, for with the rush of the northwest

storm came roaring mighty thunder and vivid and terrifying lightning.

It was as if great darts of light literally were hurled by some

gigantic hand behind the black screen of sweeping cloud down upon the

granite mountains. They saw splinters of fire where the thunderbolts

struck. The pealing of thunder was appalling.

Their frail palisade backing was not half completed. It must be

raining somewhere, for the water was still slowly rising. It was

five and a half feet now from the crest. It was hopeless if another

rain fell, and the rain was coming. There was an added chill in the

still air of the valley as the storm drove down upon them. A few of

the fainter hearts flung down pick and shovel and axe and stood

craven. Oaths, curses, blows even, from those of the braver sort

shamed them into work again. These brave hearts and true might be

swept away with the dam if it gave way, but they would not give up,

and no man working with them should flee his task or shirk his duty.

By the Living God, whose sport and playthings they seemed to be, they

swore it; and so weak and strong, bold and timid labored

on--desperate, resolved, god-like in their courage and persistence.

The clouds were moving swiftly now. To the east it had been clear,

but now it was also black, and then with a roar greater even than a

thousand thunderclaps the wind tore down the mountains, through the

narrow cañons, into the valleys, shrieking in the pines, and fell

upon them and hurled them down and brushed them back. And after the

wind, the rain. A drop or two struck Vandeventer's cheek; another,

another, and then the flood. He lifted his head and stared and shook

his fist at the sky and turned to the human termites he commanded.

"Carry on, carry on, boys," he cried, shrieking to be heard above the

thunder peals, "we'll beat it yet."

A cheer rose about him and was caught up and ran along the top of the

great dam. The half-maniacal yell was such a cry as men might give

vent to in the heat of battle, the excitement of wild charge, and

then they fell to it again. The more ignorant, unaware of the

feebleness of the palisade, the more knowing indifferent to it,

seeing only the job, alike realized only their duty to fight on, to

answer the appeal to their manhood, to refuse to admit defeat even

when life trembled in the balance.

Yes, to use the ancient simile again, the fountains of the great deep

were broken open. What had befallen them before was nothing to this.

The hard rain of the night seemed trifling compared to this avalanche

of water. This was a cloudburst indeed. And to make it worse, to

make their task harder, to render their efforts useless, the high

wind roaring down the valley piled the water up and drove it in

thunderous assaulting waves against the great mound of earth on which

the men struggled and labored frantically. Vandeventer, shovel in

hand--he did not dare to throw it down, lest his action be

misconstrued,--went from gang to gang, from man to man, talking to

them, appealing to them, pointing out weaknesses here and there,

inspiring them, holding them up as a man might hold a stricken line

against the onslaught of a victorious and overwhelming force. And

against wind and rain in that thick darkness, blinded by the flashing

lightning, stunned by the pealing thunder, with zeal superhuman they

toiled on and on and on.

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