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                           THE LAST MARTIAN

                         By RAYMOND VAN HOUTEN

                  The great pumps of Mars were slowly
                  stopping. Unless the strange being
                 from far-off Gamtl could renew their
                    life-giving flow, a once-mighty
                           planet would die.

           [Transcriber's Note: This etext was produced from
                      Planet Stories Spring 1942.
         Extensive research did not uncover any evidence that
         the U.S. copyright on this publication was renewed.]


Peetn drew his cloak more firmly about his furry shoulders as the sun
began to sink through the Martian sky and the wind throbbed a deeper
note in the gathering darkness. He stood gazing silently as the fading
light painted the sky in somber colors, preparing to disappear for
another night of screaming wind and penetrating sub-zero cold.

He watched until the twilight deepened to purple and then stalked
laboriously into the wind, up the gentle slope toward the little hollow
where he went each night.

His tall, articulated form strode across the dusty plain. By the time
he had reached the foot of the bank the sky was totally blank, except
for the stars, and he could barely propel himself forward against
the raging world-wide currents of atmosphere. The last few yards he
crawled on his bellyplates. He tumbled into the central hollow and lay
exhausted, his lungs sucking in and out--

The cry of a Martian _odlat_ would not be audible to human ears, but
the screech which emanated within an inch of Peetn's ear-cupulas
sent paralyzing waves of terror washing to the tip of his spiny
tail. He skirled in agony as inch-long teeth crunched savagely into
his shoulder, and the _odlat_, startled, let go. Peetn's tentacles
shot beneath the flapping folds of his cloak and the night-dark was
shattered in a hissing blaze of light. The headless corpse of the
_odlat_ thudded to the ground. Black reaction smote Peetn a blow
somewhere inside, and the Martian lost consciousness.

It was after midnight that he awoke to the agonizing throb of his
poisoned shoulder. His faculties returned somewhat, and he crawled
painfully over to a little niche in the rocks, where he kept his scant
stores. Extracting a few pieces of twisted root which had a slight
medicinal quality, he plugged the holes left by the _odlat's_ fangs.
Soon, under the soporific influence of the whining wind, he dropped off
into a feverish, agitated sleep.

The Martian awoke just before noon of the next day and found that the
crude poultices he had applied to his wounds had been more effective
than he had expected. The shoulder still hurt, but with the gentle ache
of healing tissues rather than the savage bite of newly-torn nerves.
The effect of the _odlat_ poison had worn off, and outside of a slight
weakness and dizziness, Peetn felt nothing amiss in his interior. He
slowly unwound from where he lay and stretched to his full height.

The body of the _odlat_ lay where it had fallen the night before,
headless and beginning to stiffen. The dominant race of Mars could use
little of this altogether useless and dangerous beast, namely the ears
and eyeballs, and if the animal were not too old, the tail. This fierce
old reprobate was entirely worthless therefore, and Peetn dragged it
out into the desert and threw it into a pit. It could not be left lying
near his hollow to draw other _odlats_ to the spot.

He returned from his errand and prepared for another day at his
appointed duties.

The routine of caring for a Martian water-station is neither
complicated nor arduous, being hardly more than a daily inspection
tour. No Martian alive understood the methods or mechanisms which drew
and pumped water from the massive ice-cap into the pool of the colony;
no one could alter the flow of liquid through the pipes, or shut it
off, for the valves had long ago corroded into their seats. Even the
inspection was a mere gesture.

       *       *       *       *       *

Peetn always started his rounds in the underground pump room, partly
because most of the machinery was there, but mostly because of a
subconscious certainty that there something was wrong. Somehow the
conglomeration of squeaks, hisses, and shudders suggested things
that shouldn't be. Day after day he had gone over the maze of pipes
and cylinders, looking for a dreaded break, but always he found
everything the way he had left it the night before. He couldn't know of
oilless bearings burning slowly out during the centuries. The Martian
artificers had built for incredible durability in that long-gone age of
Martian glory, but they had not anticipated the mining of the last drop
of oil or the last flake of graphite, which had occurred millennium
before Peetn's time.

Once again he began to go over the machinery which he didn't vaguely
understand. In the center of the floor squatted a huge, inscrutable
mass of metal from which plumed the beginning of all the pipes. Peetn
traced with his sight organs the spidery lengths of hard, grey tubing
to where they disappeared into the housings of the chugging pumps. It
was the pumps which emitted the disturbing noises most of all. Peetn
stuck his head close and listened to the discords in their tune. It
sounded like rasping, like two raw bones being rubbed together under
the flesh. He shook his bald head sadly and let his tentacle-tips
flicker lightly over the smooth metal. As long as they didn't stop--

He watched the four bulky pipes crawl along the floor and up the wall,
where they pushed through the ceiling into the valve-house above. He
glanced over the gauges, meaningless to him, but still faithfully
recording the surge of water passing through the pipes. It had lessened
by about four-fifths since this station had been in operation, but
nobody noticed the difference. Those that had seen the greater flow
were less than dust these ages past.

He trudged back up the stairs counting them mechanically, and was in
the outer air again. The change from semi-darkness to light brought his
multiple eyelids winking shut, screening his sight. He squinted toward
the southern horizon, seeing nothing but wastes.

What was that?

From the tail of his eye he thought he saw a flash of light far out
toward the west, but although he gazed at the spot for several minutes,
it did not repeat. Dismissing it as a result of the glare, he stopped
and entered the valve-house, which stood in the shadow of the towering
reservoir.

He finished his useless routine, touching gently the same things and
looking in the same places as every day, and came outside.

This time it was unmistakable. Something flashed in the sunlight out
in the desert to the west, a piece of polished metal or glass. Or a
weapon. Somebody was on the desert!

He was immediately prompted to run atop the knoll, whistle and wave his
tentacles so that they would not miss him, but some primal caution held
him back until reason took hold of his chaotic mind.

Out there was either a friend or an enemy. If it were a friend, it
could only be his relief, and he wasn't due for another three years.
Besides, he would be coming from the south. Therefore it was an enemy,
some members of another colony coming to raid the water station!

Bending low, he raced up the hill and threw himself into the central
hollow, facing west. He drew from its holster the flash gun, which had
killed the _odlat_, and cradled it beside him. His eyes strained on
their stalks across the western wastes, ready for the first hint of
suspicious movement.

Intra-mural war had again broken out on Mars! It disturbed Peetn to
have the first responsibility fall on him, but recollecting the tales
that the oldsters used to tell him, he was a little proud too. The
little band of water-station defenders had been heroes in those days of
the past, not useless, forgotten automatons. There had been a real and
vital reason for their bitter existence in the north. Peetn's presence,
up till now, had been a formality.

For a long time he lay sweeping the desert before him, waiting for
another glimpse of his attackers, until suddenly he realized that
another night was near. The sky had already begun to edge toward the
dark end of the spectrum, and the light was lessening visibly. Peetn
grew uneasy as the shadow of the box-like reservoir left its source and
began a sinister march to the horizon behind him. The rising nightwind
send cold _odlat_-tongues up and down his spindly back, and although
he knew that no living thing could stand on the open desert during a
Martian night, the coming of darkness brought fear rather than a sense
of security.

       *       *       *       *       *

The dusky sun touched the western plains and the wind howled higher
in anticipation of the darkness. Abruptly, from out of the dull glare
in the west, a figure, small from distance, moved. Peetn's limbs and
tentacles tensed as he watched, and amazement riveted his gaze.

That small, chunky, ballooning figure was no Martian!

Carried onward by the wind, staggering weakly on its thick legs, the
figure came on, weaving from side to side, blundering over the bare
rock and hard-packed sand.

Peetn made no move to lift the projector as the thing came within
range. Possibly the sight of this apparition had driven all thought of
it from his mind; or possibly his analytical subconscious had reasoned
that all the menace of the unknown attacker had vanished, since this
was obviously no raiding Martians from another colony.

Whatever it was, it seemed in no way belligerent. In fact, Peetn
guessed that the creature was in trouble, possibly dying. It made no
effort to hold back against the driving wind, as he would have done,
and the erratic course which it followed bespoke numbed faculties.

The strange figure passed Peetn's hillcrest hollow a few rods to
the north and brought up with a thud against the sheer side of the
reservoir, where it toppled limply over and lay still on the ground.
Banks of sand began to accumulate against the windward sides of the
bloated legs and body.

Peetn hesitated only long enough to jam the flash pistol back into
its holster, where it would be safe from the blasting sand, before he
scuttled, bent double, toward the mysterious intruder's prone body. The
thought that it was a corpse flashed through the Martian's mind, but
the chance that a living being lay in travail decided him in favor of
the risk.

He was down on his tentacles and knees when he reached the reservoir
wall, and he burrowed down behind the inert form for a moment before
attempting the more arduous trip back with the dead weight dragging
behind. He found to his surprise that it was covered by a case of metal!

Inch by inch, minute by minute, he conquered the two-score feet back
to the small safety of his hilltop. Keeping the limp form between
himself and the wind, he strained against the uphill drag until finally
he topped the crest and slid down into the familiar haven. Dizzy from
exertion and gulping air and sand indiscriminately, he relaxed on the
fringes of oblivion while the Martian wind bawled in Jovian defeat.

Returning vigor brought renewed interest in his prize of war, and
he raised himself on his bony knees, peering breathlessly into the
transparent faceplate of the metal suit. Nausea, fear, and amazement
flooded his brain at the sight of the alien face which returned
his stare with sightless, open eyes. It was the face of a Martian
nightmare; square, with jutting chin-bone; straight long nose, pierced
under the lobes by wide slits; hideous blue eyes with single skin-like
lids; and a mouth--a long, gaping crack rimmed with soft red flesh and
filled with gleaming teeth, like a carnivorous beast's!

And that mouth breathed! It was not dead!

Peetn's tentacles fumbled with the unfamiliar drawcatch of the
creature's locked faceplate, until with a grating of sand crystals
between metal, it slid out, and he lifted the glass off. A puff of
evil-smelling vapor flew into the Martian's face, and he recoiled.

The awful face beneath writhed, and a low groan from the pulpy lips
made Peetn's eye-sacs pale in terror. He watched fascinated as the
returning light of consciousness slowly dissolved the glaze over the
bluish eyes. One metal-clad hand raised feebly to the open faceplate
and then dropped like lead as if the owner had used the last bit of
energy in his storm-beaten body for the effort. The monstrosity lay
panting for breath and making murmuring sounds. Peetn bent closer to
listen, submerging his revulsion with curiosity.

"Water! Water!" it was saying over and over.

A wave of deep compassion engulfed Peetn's twin hearts as he looked
into that twisted face beneath its mat of stiff bristly black fur. He
realized instantly that this thing was suffering, probably from lack of
the things which kept it alive. He closed the faceplate again to keep
out the whirling sand and rummaged out the last of his _merrl_ root
and a small quantity of water, on the chance that his food might be
suitable to the alien tastes of this being.

An avid light sparkled in the cloudy eyes as Peetn held the food and
water close, and in a spasmodic burst of energy it grasped the metal
container and splashed the precious fluid into its sucking mouth.
Peetn averted his eye-stalks from the horrible, yet pitiful sight. The
_merrl_ root was snatched from his tentacle and crammed between the red
lips with revolting smacking sounds and gasps of pleasure.

Strength seemed to flow back into the stranger, and he assayed to sit
up. He slumped into Peetn's supporting tentacles with a weak grin and
closed his eyes, dropping immediately into a deep sleep.

Peetn lay the inert figure back on the ground and gazed fascinated at
the face, now relaxed in repose. From whence had this stranger come?
Mars could never have spawned such a creature! This was a being from
another world, maybe from _Gamtl_ itself! Peetn thrilled at the thought
as he lay himself down to a food-and-water-less bed.

       *       *       *       *       *

Long, long ago the savants had predicted the death of Mars, the gradual
wasting away of its ability to support life, until finally the last
Martian would die alone. They pointed with eagerness and envy in their
telescopes at the soft green sphere of the third planet, picturing it
as the Martian Eden, teeming with life-giving food and water.

Space ships were built. There was not nearly enough room for the entire
population of Mars aboard, so it was agreed that they should act as
ferries, shuttling back and forth until Mars was evacuated.

The first contingent departed one day on the long trek to another
world, and the people left behind waited with renewed hope for their
turn to go. Hope turned to uneasiness as a second fleet of ships
rocketed toward Paradise, many years after the first ones should
have returned. A third and fourth fleet followed at ever-lengthening
intervals, and with ever-lessening numbers, but all vanished into
obscurity with the same finality.

Weakening civilization soon could no longer strain the necessary
resources from the perishing planet to send another fleet; Gamtl, the
lush, life-choked pleasure-laden Paradise, became a myth of the past,
and then even the myth became dim and half-remembered.

Life was a sodden series of hungry days and frigid nights. The energies
of each individual were strictly circumscribed to activities designed
to give his colony one more day, one more hour of life. Birth, when
it was allowed at all, was limited to the replacement of necessary
personnel to carry on the food gathering of the community. All contact,
outside of occasional meetings between scouts searching for new patches
of _merrl_ bushes, was lost between the colonies, which had settled
on the dust-covered sites of the ancient cities because of the trickle
of water which still issued from the massive pipes. Even the sporadic
raids made on the water stations were abandoned, and as the danger of
attack lessened, small and smaller numbers of guards were spared from
the duties of procuring _merrl_ from the desert wastes, until finally
only one made the food-and water-less trip into the northern steppes of
the polar region. Every fifth year another was sent to relieve him, but
the oldest man in the colony could not remember when one had returned.
What privation, what utter loneliness these martyrs endured would never
be known. What acts of heroism they might perform would go forever
unsung.

Peetn had been very young when he had set out for the far north and
five years of Martian hell at the water station, but the two years that
had passed so far had left him a dead-hearted, middle-aged Martian.
Wrinkles had appeared on his eye-sacs, and his fur had become sparse
and gray. His mind, too, had turned gray, had withered from watching
too many sunsets. He came to feel inside that he would never see his
colony again, just like the others.

       *       *       *       *       *

In spite of his activity the day before, Peetn was up and about early
the next morning and went into the desert for _merrl_. Before he left,
however, he placed the metal container half-full of water beside the
still-sleeping figure in the metal suit. An intermittent buzzing sound
issuing from its mouth startled him, and he opened the faceplate. The
sonorous sound stopped abruptly with a snort, and the stranger mumbled
a few words and squirmed in his sleep. Peetn hastily but softly closed
the lid and ambled off into the sea of rock and sand.

When he returned, his visitor was standing shakily on his feet,
watching him stilt across the plain toward him. Peetn emptied his
pockets of the succulent _merrl_ he had gathered and faced the stranger
with a whistle of greeting, extending a friendly tentacle. It was
grasped by the prehensile tip of the creature's queer tentacle and
gently oscillated up and down. Peetn interpreted the gesture as meaning
friendship and enthusiastically entered into the spirit of it, pumping
the thick arm up and down until the being cried out. The Martian,
noticing that his companion's eyes were fastened on the _merrl_ root
which he had brought, snatched up one of the tubers and offered it to
him.

They broke their fast in genial camaraderie, this decadent Martian and
his un-Martian visitant, so utterly divergent in form, so different in
many ways. But such is the yearning of loneliness and bewilderment that
all this was forgotten.

Peetn was about to leave on his daily inspection when a gentle hand
restrained him. The stranger was making sounds at him, meaningless
and unfamiliar, but it was apparent that he wanted Peetn to stay and
listen. So the Martian stayed and listened solemnly, strange thoughts
milling through his head.

"I know you're not going to understand a word of this," his companion
was saying, "But I'm going to tell it to you, anyway--just for luck.
My name is Harrison Clark, late of San Francisco, U.S.A., Earth. I
cracked up, like a damn fool, in the first rocket to reach Mars about
two hundred miles out there in the desert. My food and water gave out,
and the air inside my ship was getting bad, so I crawled into my can
and started out, looking for God knows what! I was about done when
you must have found me, for I don't remember anything for a long time
back. You saved my life, and now I want to do something for you. Got
any lawns you want mowed, or houses I can haunt? I'll bet I'm quite a
fright in these parts!" He grinned broadly.

Peetn listened gravely to this address, and when it was over, he
extended a tentacle and shook hands.

"I get it, pal!" laughed Harry Clark. "We're friends no matter what I
look like. You'd be a sixteen cylinder haunt back on Earth yourself!"

Peetn disengaged his tentacle-tip and strode off down the slope to the
subterranean entrance of the pump room. Clark hesitated a moment and
then followed, more slowly because of his wasted strength, Peetn turned
and waited for him at the head of the steps, and they entered the
cavern together.

Clark could not see for a few minutes in the gloom, and he stood still,
while Peetn, with his more adaptable sight organs, moved about with
ease in the familiar surroundings. The multiple noises which rebounded
in the enclosed space beat through the Earthman's open faceplate,
betraying the secret of the darkly looming masses.

"Machinery," he said softly.

Peetn went through his customary routine, conscious of the stranger's
eyes watching his every move, and conscious also of a pitying wonder in
them. They quit the underground room, Peetn gently tugging Clark away
from the four gauges which measured the water-flow through the monster
pipes, and entered the valve-house.

Peetn's tentacles caressed the valve-wheels and giant housings
reverently--and uselessly--while the stranger once again watched with
interest. Peetn was suddenly startled by a gusty, explosive sound from
the alien.

"What a hell of a mechanic you are!" laughed the Earthman. "I don't
believe you know the first thing about all this, and yet you're
obviously the caretaker around here. The pumps down there are in a bad
way. Why don't you oil them?"

Peetn stuck out his tentacle and they shook hands.

"Yeah, we're pals, but I still think you're a bust. Look," he walked
over to one of the valve wheels and grasped it by the rim, "there's
hardly a trickle going through the pipes. Why don't you open her up,
like this--" The valve creaked protestingly and moved a fraction of an
inch under the Earthman's effort. Gauges on the wall quivered slightly
and advanced an imperceptible amount along their calibrated scales.

Peetn went suddenly berserk. He lashed out with his tentacles and
caught Harrison Clark's straining figure about the waist, flinging
him across the narrow room with a metallic clangor. He stood over the
cowering figure, his tentacles poised threateningly. This creature was
meddling with the machinery!

"Hey, wait a minute!" shouted the shaken Earthman, raising himself on
an elbow and looking up into the inscrutable face of the Martian. "I'm
not trying to hurt anything! Sorry if I've done anything wrong. Here,
shake hands!"

He extended his hand and reluctantly the Martian took it.

They went back to the little hollow, Clark limping a bit from his fall.
Peetn enclosed himself in a shell of reticence after the episode in the
valve-house, and it was only by dint of hard labor that the Earthman
was able to coax him out of it.

       *       *       *       *       *

The days went by, and sandwiched between them were the Martian nights
with their savage fury. Slowly the two mis-matched companions evolved
a crude method of making themselves understood to each other, and a
dawning comprehension of the incredible state of Martian life came to
Harry Clark. He spent much time in wandering about the water station,
and slowly he pieced together the puzzle. He knew that it was water
which was contained in the pipes almost the first day he had been
there. The intake pipes burrowed under the ground toward the north
direction of the ice cap, while the outlets stretched away to the
south to an unknown destination. This, then, must be some kind of
intermediary, where the ice of the polar cap was transformed into water
and then pumped south to some place where it was needed. Examination
of the huge machine in the center of the pump cavern convinced him
that this must be where the ice was turned into water. How the ice was
transported over the five hundred miles from the polar cap he could not
discover. Water came out, however, so ice must go in.

The pumps carried the water up into the high-sided reservoir, from
where it started its journey south after passing through the main
valves.

But something was missing. Where did the trickle of water go? Why was
it so small? Why had the Martian gone off the deep end when he had
tried to increase the volume of water flowing through _the_ pipes?
He made up his mind to worm the answers out of Peetn at the first
opportunity.

Peetn's mind was in a turmoil as he grubbed in the desert sands at the
base of the stubby, tree-like plant. He mechanically pulled up the
bulbous roots, tearing them loose, but always leaving enough of a stem
so that a new one would grow back on, but his thoughts were upon what
the stranger had made known to him by the diagram he had drawn in the
sand. This being was from Gamtl! Gamtl, the mythical Eden, the planet
to which legend told all good Martians would go some day. Some day, it
was said, the ghostly ships of space would return, and all Mars would
be happy again. This monstrosity claimed to have come from there. Could
this be the time of resurrection which Mars was promised by the old
myth? How could this thick-tentacled, hideous-faced being bring Mars
back to its old lost glory?

Such were Peetn's thoughts as he approached the water station with his
pockets half full of _merrl_. The now familiar figure of the being from
Gamtl stood atop the knoll beckoning to him.

They shook hands solemnly after Peetn had dumped his load of food, and
the stranger drew Peetn over to a patch of cleared sand. Bending down,
he drew with his finger a crude diagram of the water-station, pointing
to it, and then to the reservoir, pump-cavern, and the valve-house,
indicating each in the sand in turn. He then drew a line from the
pump-cavern northward, and connected it to a large scrawl which Peetn
decided was supposed to represent the ice-cap. He nodded his head in
a gesture which he had learned from the Earthman, indicating that he
understood, and that the diagram was right.

Clark then drew a line from the valve-house south. By means of much
pointing and insistent signs, the Martian finally discovered that he
wished to know where it led, and what was at the end.

Peetn jack-knifed his gangly legs and sank to his knees. The tip of
his tentacles traced a picture in the sand. It looked like a series
of small circles interlinked by little curved lines. Peetn pointed to
himself, then at the circles. Then he made eighty-two little dashes in
the sand.

The Earthman understood immediately. So that was it! This water-station
supplied a colony of eighty-two Martians with drinking water, vital to
their existence! They must live very far south near the equator, in the
warmest zone of the planet, where food and heat were more abundant. Of
course! And Beany was shipped up here as watchman. Clark looked with
new respect at the Martian, thinking of the soul-deadening loneliness
he must have known. He certainly wasn't much good as a mechanic; why,
he couldn't even have known that the flow of water could be increased
by opening those valves wider! Naturally, he had thought that Clark had
tried to sabotage the plant when he had laid hands on the machinery.
Those pumps--it was a wonder that they hadn't frozen stiff long before
this.

Harrison Clark made up his mind.

Next morning when Peetn arose, the man from Gamtl was gone. So was a
three-day supply of _merrl_ and water.

       *       *       *       *       *

It was eight days later when the Martian emerged from the valve-house
and saw the tiny figure come trudging out of the west. It was the
alien, and behind him dragged a curious object, a black, cylinder-like
affair trundling along on four wheels and pulled by a rope in the
stranger's hands. Peetn stalked out to meet him and after they had
shaken hands, he curled a few tentacles about the rope and together
they pulled the mysterious object into the water-station. Peetn watched
with his curiosity aroused as Clark heaved and grunted the thing down
the thirty-one steps into the underground pump room, talking all the
while.

"You know what this is, Beany, old boy?" he said. "It's oil--for the
pumps. It'll take the squeaks out of 'em for a while anyway. It won't
last forever, but before it's gone, maybe you and I can figure out
something else. Lucky I had this barrel left on the ship. There!"
He stood up and dusted off his hands. "If we can get those pumps to
stop chattering, we can open up the valves and let a _real_ head of
water through to your pals. Be afraid to do it with the things in this
condition."

He unscrewed the cap and peered in, sniffing. He turned to the Martian
with a broad grin.

"About three-quarters full," he announced, marking the level on the
outside of the drum with his hand.

Peetn, deciding that the mystery had progressed just about far enough
for his Martian tastes, stilted over and inserted his tube-like
proboscis into the hole left by the screw cap, and inhaled. He
straightened up abruptly and whistled, tears dropping from his yellow,
sac-like eyes.

Clark laughed excitedly. "That's oil, you Beanpole! We're going to
rebuild Mars with that drum! You poor guys must have had a hell of
a time living in this hole," he continued, becoming serious and
pensive and indicating the desert with a wave of his hand. "It would
take one of you a life-time to find food enough to live that long.
Your civilization has sunk right down to rock bottom, but I think
we're going to change all that." He shook his head doubtfully. "It's
according to how long we can make this oil last. Those machines which
your ancestors made are the real McCoy, all right, but God knows how
long they've been pounding away dry as a bone. The oil might pour out
of every crack as fast as we pour it in. Well," he finished, shrugging
his shoulders, "there's only one way of finding out!"

Carefully, lest he spill a drop of the priceless fluid, he filled a
water container with the lubricant.

"Keep your tentacles crossed!" he shot at Peetn, who looked down upon
him from his superior height as the Earthman slowly poured the contents
of his container into the oil-cup on the main bearing of No. 1 pump. He
allowed the dregs to drain into the capacious pocket and then bent with
hands on knees, looking for signs of a leak below.

Peetn followed his every move tensely, wondering whether or not to
force a halt to this tampering with the vital machines, but somehow he
trusted this monster from Gamtl. He seemed to know what he was about,
and there _was_ a chance that after he was through the disturbing
noises in the machines would be gone. So he watched and waited, always
on the alert to prevent any outright damage. He couldn't see, anyway,
how pouring some of that evil-smelling stuff into those little cups
would change anything.

And then suddenly, the song of the pumps changed! The thumping and
creaking lessened to an almost imperceptible amount as a tiny ring of
oil appeared around the periphery of the bearing. The pump rose to a
new level of activity, the parts whirling and plunging at a greater
speed. Peetn thrilled in surprise.

His interest increased ten-fold as Clark filled the cups on the
other three pumps in turn. Each one's voice dropped from a shout to a
whisper, and all chugged with more vigor under the relaxing influence
of the lubricating oil. Peetn trembled all over as he noted that
the protesting groans which had worried him so were gone. This was
unbelievable! This stranger from Gamtl was indeed a friend!

"Our work isn't done, Beany," said Clark, as he dumped what was left of
the oil back into the drum and wiped his hands in the sand. "The really
important part is yet to come. This is just preparing; now we've got to
knock those rusty valves loose from their eye-teeth!"

He screwed the barrel-cap back into place and, followed by Peetn whose
animation was visibly increased over his usual lethargic, fatalistic
state, he trod the stairs into the open air.

The Earthman gave a preliminary tug or two at the valve-wheels, and
then muttered under his breath. Peetn scowled inwardly. It was not
good, tampering with the machines. Then the Martian went all weak and
fluttery inside as the stranger picked up a short metal bar which
had been lying in a dusty corner and began banging on the tops of
the machines! He was upon Clark like a flash, and the tendons in the
Earthman's arms cracked agonizingly as the Martian giant wrested the
bar away from him in mid-blow. Clark relaxed as the tense tableau
threatened to continue for a protracted length of time.

"Look, Beany," he said pleadingly. "I'm only trying to jar the rust
loose inside. Gimme back that thing and let me alone. I know what I'm
doing."

The Martian, of course, didn't understand a word, and he stood toying
with the length of metal rod, his yellow eyes blank and inscrutable.
Then with a sudden gesture, he handed it back to Clark and extended a
tentacle.

"He trusts me!" gasped the Earthman as he pumped the furry limb up and
down enthusiastically.

Using the bar as a lever, he twisted the spoked wheel around several
turns, watching the meters on the wall as the valve grated wider and
wider. The indicator crept up and up, revealing the increased flow to
Clark's anxious eyes. The noise from the pumps below drifting through
the open archway thundered with new energy to catch up with the added
drain on their powers. Trembling with triumph, he disentangled the bar
from the spokes and turned the handle on the petcock from which Peetn
drained their drinking water every morning. A stout stream as thick
as his thumb spattered to the ground with a heavenly gurgling sound.
Peetn's knees must have given way at the sight, for he folded up and
sat down on the floor ungently, his eyes glued to that stream of life
which issued from the pipette.

       *       *       *       *       *

Several weeks later, Harry Clark stood by with an amused grin on his
face as Peetn tweedled excitedly to the three Martians who had come
stilting out of the south the evening before. The whistling of the
Martians was less than gibberish to him, but he got the idea from the
various tentacle-wavings and yellow-eyed stares in his direction that
Peetn was giving them the dirt about himself.

And that was exactly what Peetn was doing.

"The monster is from Gamtl, the Paradise of the old legend," he was
whistling. "Many days ago the wind blew him into the water-station,
sick and dying from lack of life essentials. He was clad in the strange
metal suit which you still see upon him. He is a very strange and
alien being. It seems inexplicable, but I believe that he understands
more about them than we for whom they exist. Well, one day in the
valve-house, he laid tentacles on one of the machines, and I had to
pull him bodily away from it. His interest did not carry him quite so
far as that in succeeding days, but about a week later I arose in the
morning to find him gone!

"His return, which I didn't expect, was the queerest sight I ever saw.
He came across the desert at about midday, from the direction he first
came, dragging behind him a cylindrical object which I later found to
be hollow and filled with a very amazing liquid. He took this container
down into the cavern of the chugging machines and unscrewed a small
circular section in the top. I smelled its contents; it smelled like
the juice of the _merrl_ plant when it was crushed, a very unpleasant
odor, I assure you. It also had the same consistency and texture, as I
discovered surreptitiously afterwards.

"Well, he poured some of it into the chugging machines, and the noises
which they had been making--stopped! It was the most amazing thing I
have ever experienced. He seemed to wield some un-Martian control over
them!

"Then he did a thing which makes me shudder to recount! He picked up
a bar of metal half as long as my tentacle and began belaboring the
machines from which I had pulled him a few weeks before! Quickly I
stopped him, but something, perhaps the memory of how he had quieted
the chugging machines, told me that this being could be trusted, and
that he knew what he was doing. I--I took an awful chance. I squirm
inside when I think of what might have happened if my trust in this
Gamtlian had been misplaced. I gave him back the bar and allowed him to
continue!

"He stopped banging before he broke anything, and then he did a
peculiar thing. He turned the outer edge of the round machines in
there," Peetn indicated the valve-house, "so that the whole top moved
around itself. Then the miracle happened."

"Yes, go on," twittered the other one excitedly. "What did he do?"

Peetn paused for a moment to gather weight, and then proceeded
solemnly. "He opened the little machine from which I draw my drinking
water, and a stream shot forth as thick as my tentacle and spattered
all about the room!" He allowed himself to exaggerate. "An unbelievable
quantity of water poured out in the short space of time that I watched
it."

The newcomers seemed slightly disappointed at the tale Peetn told,
expecting to hear about gigantic super-Martian operations by the
stranger from Gamtl, the Martian spirit-world.

"Why that's just about what happened down at the colony, about the
water, I mean," said one of them. "All of a sudden a flood came
gushing out of the supply pipe and overflowed the pool and spreading
out over the surrounding desert. A funny thing, too, was the way that
the _merrl_ plants grew where the water had spread. When we left,
our colony had a full fifteen days' stock, and all of it was gathered
within a five-minute walk of the caves!"

Peetn had a faraway look in his usually inexpressive, yellow eyes. A
quiver was noticeable in his whistle as he replied.

"Can this be the fulfilment of the old legend of Gamtl?" he asked.
"Already we owe this alien much; our lives have been made easier
to live. Who knows, with the awful burden of food-gathering and
water-conserving lifted from our colony, we may be able to gain back
some of the lost glory of our ancestors; may again be able to build
water-stations and flash-guns! Yes, my friends, the day that stranger
staggered into this water-station was the first day of the rebirth of
Mars!"

       *       *       *       *       *

Harrison Clark, for the first time since he had crashed on the Martian
desert in the rocket, did not dream so longingly of Earth as he lay
in the little hollow he had come to know as home. He had work to do
here. A feeling of mingled exultation and determination had possessed
him when Peetn had shown him the liquid which resulted from crushing
_merrl_. It was a very heavy and durable vegetable oil, quite capable
of continuing the job of lubricating the machinery after his petroleum
was gone. Mars could be re-awakened with it; the task was his.

Then, too, some day another rocket might arrive from Earth, one that
wouldn't crash. The American Rocket Society wouldn't give up because
their first rocket failed to return. In examining the pumps a day or so
ago, he thought he found what made them go. A small, ridiculously small
box, no larger than his two fists fastened to the eccentric. Obviously
atomic power, or something as efficient and ever-lasting. Earth could
use something like that.

A sense of warmth and friendship suffused him, in spite of the frigid
wind which blew all around, as he thought of the Martian monsters which
lay sleeping beside him. They were _his_ people now! For when Peetn had
stopped whistling to them, one by one they had filed past, and every
damn one had shaken his hand!