CHAPTER VII

The Silver Lake

At the coming of day we were walking over a gently rolling scarlet

plain, scattered with gigantic solitary boulders, that sloped gradually

down to the Silver Lake. The lake lay flat and argent white, clad in

all the ominous mystery of that strange world, calling, beckoning us

on, challenging us to learn the secret of the fartherest bank of purple

fog, with a grim warning of the doom that might await us. The red

fern-like sprays waved gently in the breeze, and the vivid, tiny white

flowers seemed to sparkle with a million glancing rays, like frost in

the sunshine; but the deep intensity of the red color lent a weird and

unpleasant suggestion of blood. Beyond the Silver Lake, low hills rose,

faint and mysterious in the purple haze.

Melvar walked beside me when the way was smooth enough; she was talking

vivaciously. She had a keen sense of humor and a lively wit. She seemed

to have an almost childishly perfect faith in my power and that of my

guns--but I was far from feeling confident.

At sunrise we stopped by a little pool of clear water, drank, and made

a meal of the abundant yellow fruit. Astran, with the scintillating

fires kindled again in its jeweled towers by the rising sun, lay far

behind and above us. When we had finished eating, Melvar stood looking

for a long moment at its glorious sparkling light. She murmured a few

words beneath her breath, in the Astranian tongue, and turned again

toward the Silver Lake.

In two hours we came to the shore of the great lake. The red scrub grew

up to the brink of a bluff a dozen feet high. Below was a broad, bare

sandy beach, with the gleaming waves, quicksilver white, rolling on it

two hundred yards away. For a few minutes we stood at the edge of the

cliff, in the fringe of crimson brush, and let our eyes wander over the

vast flat desert of flowing argent fire. We peered at the misty red

hills beyond, trying to penetrate their mysteries, and to read what

lay behind them. Then we scrambled down on the hard white sand. Naro

grasped his weapon and looked up and down the beach.

"It is along the shore of the Silver Lake," Melvar said, "that the

Purple Ones are most frequently found."

"The Purple Ones, again!" I cried. "What are they--decorated

rattlesnakes?" Then, with a sickening sensation of terror, I remembered

the horrible, half-human purple corpse that I had seen the soldiers

bringing into Astran. "Are the Purple Ones men?"

"In form, they are men and women," Melvar said, "but they dwell alone

in the thickets like beasts. All of them are old and hideous. They

are savage, and they have the strength each of many men. Our soldiers

must always hunt them, and fight them to the death. A single man,

even though armed, could do nothing against one of them, for they

are terribly strong, and they fight like demons. Their country is not

known, and no children of their kind are ever found. The priests say

that they are of a race of dwarfs that dwell beneath the Silver Lake."

Here was another of the baffling mysteries of this strange world. In

fact, I was coming upon unpleasant mysteries much faster than I could

comfortably stomach them. Lone, purple, savage animals, in the form of

emaciated humans, who prowled about the country like wolves, and like

wolves were hunted down by the Astranians! Again I shuddered at the

memory of the limp purple corpse the soldiers had carried, and with

a strange chill of the heart, I remembered the human footprints that

had been left where my ponies were taken in the desert, and of the

eerie, insane laughter that I had heard, or thought I heard, above the

whistling roar.

My thoughts ended with the construction of a mad hypothesis of a race

of purple folk who lived beyond the Silver Lake, who were accustomed

to make slave raids on the whites in torpedo-shaped airships, and who

made a practise of releasing, or turning out, the superannuated ones

of their kind to prey on the people of the crystal city. It seemed,

in fact, quite plausible at the time, but I was far from the hideous

truth. I could see no reason, if one race could attain a civilization

high enough to synthetize diamonds for building stone, why another

might not be able to build ships as marvelous as the red torpedoes.

But my reason rebelled at the acceptance of the ideas of demonic and

supernatural horrors my emotional self tried to force upon it.

* * * * *

The Touch of the Metal

Presently I roused myself and led the way down the white waves. My

companions held back nervously and warned me not to touch it, or I

would die as Jorak had done. But I succeeded in filling a test tube

with the stuff. It was not transparent. It was white, gleaming,

metallic, like mercury, or molten silver. I carried it back up to the

bluff and set about examining it, while Naro stood guard, and Melvar

watched me. She asked innumerable questions, concerning not only the

operation in hand, but on such subjects as the appearance of a cat,

and Fifth Avenue styles of ladies' garments. Upon which (the latter

subject), however, I was lamentably ignorant. And so often did I

pause, to answer her questions, to laugh at the naive quaintness of

her phrases, or to let my eyes rest on her charming face, that the

attempted analysis of the metal did not progress with any remarkable

celerity.

The silver liquid was very mobile and very light, having a specific

gravity of only .25, or not even four times that of liquid hydrogen,

which is .07. It was extremely corrosive. Tiny bits of wood or paper

were entirely consumed on contact with it, with the liberation,

apparently, of carbon dioxide and water vapor, and a dense purple gas

that I could not identify. That suggested, of course, that the stuff

contained oxygen, but as to how much, or in what combination, I had no

idea. A drop of it on a larger piece of paper set it afire. I found,

too, when testing the electrolytic qualities of the liquid, that when I

introduced into it a copper and a silver coin, electrically connected,

that the stuff was rapidly decomposed into the purple vapor, with the

generation of a powerful current. But the metal seemed not affected at

all. That was another puzzling result. My experiments, of course, were

comparatively crude, and when I had gone as far as I could, I really

knew little more about the silver liquid than in the beginning.

Despite Melvar's warning, and my own precautions, I splashed a drop

of it on my arm. She cried out in horror, and I saw that a splotch of

purple was spreading like a thin film over the skin. There was no pain,

but the muscles of the arm were seized with sudden and uncontrollable

convulsions. Melvar tried to wash the stain off with water from my

canteen. In an hour the color had faded, though the limb was still sore

and painful.

By that time, the purple disc of the sun was sinking low, and we took

thought of how to spend the night. Naro climbed up on the plain to

gather a few of the fruits for our supper, and we found a little cave

in the bluff that seemed a good place of shelter. I gathered an armful

of the red brush and made a fire.

The leaves burned fiercely, crackling as if they contained oil. The

fire produced a great volume of acrid black smoke. Combustion was

greatly accelerated on account of the increased atmospheric pressure

here, many thousand feet below sea level. Melvar and Naro were

intensely interested in the performance, although they had seen Austen

light a fire while he was in the city.

Melvar slept in the cavern, and Naro and I took turns at standing guard

at the entrance. The darting pencils of crimson were abroad again, but

they passed far overhead, and we heard the sounds of their passage only

as vast and distant sighs. In the morning we rose early, and clambered

back up the cliffs. I was in rather a puzzling situation. Clearly my

duty was to get Austen's equipment to him as quickly as possible, but

I liked neither to desert Melvar and her brother, nor to let them

accompany me into the unknown perils of the region beyond. But the

latter course seemed the best, and they were ready enough to go with me

anywhere.

* * * * *

The Land of Madness

Having retraced our course of the day before for perhaps a mile, in

order to get upon the upland, we set out for the north. The sun was

just rising above the black rim when Naro shouted and pointed at the

mist-clad red hills beyond the Silver Lake. At first I looked in vain;

then I caught a faint flicker of amber light, pulsing up through the

purple air.

Abruptly a vast mellow golden beam of light sprang from behind the

distant scarlet hills and spread up toward the zenith in a deep

yellow flood. It seemed to vibrate, to throb with incredibly rapid

fluctuations. Suddenly, bright swift-changing formless shapes of green

and red flared up within it, shot up the beam, and vanished. The

radiance dimmed and died. I could see nothing, but somehow I felt that

an invisible beam of vibrant force was still pouring up into the sky.

Here was another manifestation of the unknown power beyond the sea. The

beam had come. So far as visibility was concerned, it was gone. What

had been its meaning, its purpose?

Beyond the Silver Lake, low cliffs rose above a broad sandy beach,

faintly veiled by the purple mist. The red hills were fainter still

above them, and the thicker pall of purple haze that hung over the

hidden place beyond, stood out distinctly against the distant, steep

black wall that threw his jagged crags to the sky so far above. Out

of that vale of mystery the ray had leapt--and died. Or had it merely

faded, and was now, invisible ... pulsing still?

All seemed as it had been before, but from the attitude of my

companions I knew there was more to come. They were gazing up into the

sun-bright void above and waiting expectantly.

Then I saw, far, far above, growing gradually brighter against the sky,

as if it were being projected there by a great magic lantern behind

the hills, an upright bar of silver haze. Slowly it grew brighter and

its outlines sharper until it looked like a vertical bar of silver

metal in the sky--inconceivably huge. The length of the bar must have

been miles, its diameter, many hundreds of yards. It hung still in the

heavens, neither rising nor falling. Here was the display, indeed, of

alien science and power!

Presently I recovered from my first wonder, and became conscious

that the blue eyes of Melvar were upon me quite as much as on the

astonishing thing in the sky. "Melvar, have you seen it before?" I

asked. "Is it real--natural? Is it made by man?" I found to my surprise

that my voice was odd and quavery. I had not realized the intensity of

my nervous strain. I waited eagerly for the reassurance that she could

not give.

"It comes often," she replied. "Every day for many months of the year.

The priests say that it is the evil goddess of the under-earth, who

loves the Purple Sun and flies to the sky to meet him. But the Sun goes

on unheeding, and the goddess cries silver tears until her Lord is gone

from the sky. But there is yet more to see."

I looked up again and saw that a faint colored mist was gathering

about the bar. It grew brighter, condensed, seemed drawn into swirling

rings by a sort of magnetic attraction. And the iridescent mist-rings

swam about the bar, moved ever faster until they were whirling madly.

Their coruscating shapes grew brighter, plainer, until they were vivid,

spinning flames of color in the sunshine. I noticed that the red was

about the center of the silver bar, and that the bands of color above

and below ran regularly to the other end of the spectrum, with rings

of violet at the bottom and at the top. During all this time I heard no

sound. It was as still as death.

Still the color-rings spun and changed, growing ever brighter and

sharper edged. The red band grew larger about the center, until its

diameter was the length of the cylinder. It gleamed with a lurid

scarlet light. Below and above were spinning, burning circles of

orange, yellow, green, and blue, each thinner than the one next nearer

the center, and of smaller diameter. And the violet rings had shrunk to

great globes of violet fire, shining with painful intensity.

Indeed, as Melvar had said, there had been more to see. The thing was

so utterly strange, so utterly inexplicable, that I was grasped in

a paralysis of unfamiliar terror, my breath choked off and my heart

beating wild with fear, staring straight at it. It was so definitely

directed by intelligence that I felt it must spring from a weird and

awful mind. Indeed, it seemed that I felt the power of a vast and alien

will stealing over me, seizing command of me, making me the slave of

itself. I struggled against it. I clenched my hands and knotted my

muscles with the intensity of my resistance to the spell. Wheeling

sparks of red fire swam before my eyes.

Then my efforts weakened. I could hold out no longer. The alien will

had won. Reason and feeling and love flowed away and left me as cold

and cruel as a rock in a stormy, wintry coast--a savage, inhuman

animal. Care had left me. My soul had lost her throne. I laughed. A

wild, unearthly sound it was, like that I had heard as I lay beneath

the tent beyond the barrier.

I whirled around fiercely, but a firm arresting hand was laid on my

shoulder. From afar off, deep blue eyes looked into mine--eyes that

were cool and sane and brave. They shone through the red curtains of

insanity in my brain. They broke the spell of fear.

Suddenly I was very weak, and trembling and sick. Melvar's lithe arms

were close about me. Her throbbing heart was close to mine. And in her

dark, warm blue eyes, so close to mine, were sympathy, and tenderness,

and love. She was human; she was real. I knew that her love would

shield me from these terrors. I smiled at her, and sank down weakly in

the red brush. But she had saved my mind. I had wandered on the brink

of the fearful insanity of terror, and she had brought me back.

I looked from her sweet face, so full of anxious concern to the thing

in the sky. But now it seemed remote, unreal, and I gazed at it with

weak indifference. Presently I saw that the whole thing was beginning

to sink as though a weight were being accumulated upon it. Suddenly

an immense gleaming globule of silver fell from the lower violet

globe and dropped straight for the Silver Lake, while the weird form

of lights that had made it floated back to its former elevation. The

great shining sphere fell and struck the white lake with a deafening

roar, sending out great concentric waves in all directions. The amazing

thing sank again, released a second huge drop, and rose. The process

was repeated again and again, the interval being, by my watch, about 3

minutes, 15.2 seconds. All day it went on, with the great waves washing

up the bluffs above the beach, and before night the level of the Silver

Lake stood perceptibly higher.

Here was the mystery of the origin of the Silver Lake explained, but

by a phenomenon far more inexplicable than the sea itself. In vain I

tried to account for it in some rational way, or to assign some natural

cause for the thing. My mind could hardly grasp it. It was almost

unbelievable, even as I looked upon it. My reason would not admit that

such a thing could be in a rational world.

The alien intelligence · 第 7 / 13 章