by Arthur C.
At first he shrugged it off, and continued his steady pedalling. He certainly had no intention of reporting anything as tenuous as a vague malaise to Hub Control, but as it grew steadily worse he was tempted to do so. It could not possibly be psychological; if it was, his mind was much more powerful than he realized. Jimmy could, quite literally, feel his skin beginning to crawl.
Now seriously alarmed, he stopped in midair and began to consider the situation. What made it all the more peculiar was the fact that this depressed heavy feeling was not completely novel; he had known it before, but could not remember where.
He looked around him. Nothing had changed. The great spike of Big Horn was a few hundred metres above, with the other side of Rama spanning the sky beyond that. Eight kilometres below lay the complicated patchwork of the Southern continent, full of wonders that no other man would ever see. In all the utterly alien yet now familiar landscape, he could find no cause for his discomfort.
Something was tickling the back of his hand; for a moment, he thought an insect had landed there, and brushed it away without looking. He had only half-completed the swift motion when he realized what he was doing and checked himself, feeling slightly foolish. Of course, no one had ever seen an insect in Rama…
He lifted his hand, and stared at it, mildly puzzled because the tickling sensation was still there. It was then that he noticed that every individual hair was standing straight upright. All the way up his forearm it was the same—and so it was with his head, when he checked with an exploring hand.
So that was the trouble. He was in a tremendously powerful electric field; the oppressed, heavy sensation he had felt was that which sometimes precedes a thunderstorm on Earth.
The sudden realization of his predicament brought Jimmy very near to panic. Never before in his life had he been in real physical danger. Like all spacemen, he had known moments of frustration with bulky equipment, and times when, owing to mistakes or inexperience, he had wrongly believed he was in a perilous situation. But none of these episodes had lasted more than a few minutes, and usually he was able to laugh at them almost at once.
This time there was no quick way out. He felt naked and alone in a suddenly hostile sky, surrounded by titanic forces which might discharge their furies at any moment. Dragonfly—already fragile enough—now seemed more insubstantial than the finest gossamer. The first detonation of the gathering storm would blast her to fragments.
'Hub Control,' he said urgently. 'There's a static charge building up around me. I think there's going to be a thunderstorm at any moment.'
He had barely finished speaking when there was a flicker of light behind him; by the time he had counted ten, the first crackling rumble arrived. Three kilometres—that put it back around the Little Horns. He looked towards them and saw that every one of the six needles seemed to be on fire. Brush discharges, hundreds of metres long, were dancing from their points, as if they were giant lightning conductors.
What was happening back there could take place on an even larger scale near the tapering spike of Big Horn. His best move would be to get as far as possible from this dangerous structure, and to seek clear air. He started to pedal again, accelerating as swiftly as he could without putting too great a strain on Dragonfly. At the same time he began to lose altitude; even though this would mean entering the region of higher gravity, he was now prepared to take such a risk. Eight kilometres was much too far from the ground for his peace of mind.
The ominous black spike of Big Horn was still free of visible discharges, but he did not doubt that tremendous potentials were building up there. From time to time the thunder still reverberated behind him, rolling round and round the circumference of the world. It suddenly occurred to Jimmy how strange it was to have such a storm in a perfectly clear sky; then he realized that this was not a meteorological phenomenon at all. In fact, it might be only a trivial leakage of energy from some hidden source, deep in the southern cap of Rama. But why now? And, even more important—what next?
He was now well past the tip of Big Horn, and hoped that he would soon be beyond the range of any lightning discharges. But now he had another problem; the air was becoming turbulent, and he had difficulty in controlling Dragonfly. A wind seemed to have sprung up from nowhere, and if conditions became much worse the bike's fragile skeleton would be endangered. He pedalled grimly on, trying to smooth out the buffeting by variations in power and movements of his body. Because Dragonfly was almost an extension of himself, he was partly successful; but he did not like the faint creaks of protest that came from the main spar, nor the way in which the wings twisted with every gust.
And there was something else that worried him—a faint rushing sound, steadily growing in strength, that seemed to come from the direction of Big Horn. It sounded like gas escaping from a valve under pressure, and he wondered if it had anything to do with the turbulence which he was battling. Whatever its cause, it gave him yet further grounds for disquiet.
From time to time he reported these phenomena, rather briefly and breathlessly, to Hub Control. No one there could give him any advice, or even suggest what might be happening; but it was reassuring to hear the voices of his friends, even though he was now beginning to fear that he would never see them again.
The turbulence was still increasing. It almost felt as if he was entering a jet stream—which he had once done, in search of a record, while flying a high-altitude glider on Earth. But what could possibly create a jet stream inside Rama?
He had asked himself the right question; as soon as he had formulated it, he knew the answer.
The sound he had heard was the electric wind carrying away the tremendous ionization that must be building up around Big Horn. Charged air was spraying out along the axis of Rama, and more air was flowing into the low-pressure region behind. He looked back at that gigantic and now doubly threatening needle, trying to visualize the boundaries of the gale that was blowing from it. Perhaps the best tactic would be to fly by ear, getting as far as possible away from the ominous hissing.
Rama spared him the necessity of choice. A sheet of flame burst out behind him, filling the sky. He had time to see it split into six ribbons of fire, stretching from the tip of Big Horn to each of the Little Horns. Then the concussion reached him.
CHAPTER 28
ICARUS
JIMMY PAK HAD barely time to radio: 'The wing's buckling—I'm going to crash—I'm going to crash!' when Dragonfly started to fold up gracefully around him. The left wing snapped cleanly in the middle, and the outer section drifted away like a gently falling leaf. The right wing put up a more complicated performance. It twisted round at the root, and angled back so sharply that its tip became entangled in the tail. Jimmy felt that he was sitting in a broken kite, slowly falling down the sky.
Yet he was not quite helpless; the airscrew still worked, and while he had power there was still some measure of control. He had perhaps five minutes in which to use it.
Was there any hope of reaching the Sea? No—it was much too far away. Then he remembered that he was still thinking in terrestrial terms; though he was a good swimmer, it would be hours before he could possibly be rescued, and in that time the poisonous waters would undoubtedly have killed him. His only hope was to come down on land; the problem of the sheer southern cliff he would think about later—if there was any 'later'.
He was falling very slowly, here in this tenth-of-a-gravity zone, but would soon start to accelerate as he got further away from the axis. However, air-drag would complicate the situation, and would prevent him from building up too swift a rate of descent. Dragonfly, even without power, would act as a crude parachute. The few kilograms of thrust he could still provide might make all the difference between life and death; that was his only hope.
Hub had stopped talking; his friends could see exactly what was happening to him and knew that there was no way their words could help. Jimmy was now doing the most skilful flying of his life; it was too bad, he thought with grim humo
ur, that his audience was so small, and could not appreciate the finer details of his performance.
He was going down in a wide spiral, and as long as its pitch remained fairly flat his chances of survival were good. His pedalling was helping to keep Dragonfly airborne, though he was afraid to exert maximum power in case the broken wings came completely adrift And every time he swung southwards, he could appreciate the fantastic display that Rama had kindly arranged for his benefit.
The streamers of lightning still played from the tip of Big Horn down to the lesser peaks beneath, but now the whole pattern was rotating. The six-pronged crown of fire was turning against the spin of Rama, making one revolution every few seconds. Jimmy felt that he was watching a giant electric motor in operation and perhaps that was not hopelessly far from the truth.
He was halfway down to the plain, still orbiting in a flat spiral, when the firework display suddenly ceased. He could feel the tension drain from the sky and knew, without looking, that the hairs on his arms were no longer straining upright. There was nothing to distract or hinder him now, during the last few minutes of his fight for life.
Now that he could be certain of the general area in which he must land, he started to study it intently. Much of this region was a checkerboard of totally conflicting environments, as if a mad landscape gardener had been given a free hand and told to exercise his imagination to the utmost. The squares of the checkerboard were almost a kilometre on a side, and though most of them were flat he could not be sure if they were solid, their colours and textures varied so greatly. He decided to wait until the last possible minute before making a decision—if indeed he had any choice.
When there were a few hundred metres to go, he made a last call to the Hub.
'I've still got some control—will be down in half a minute—will call you then.'
That was optimistic, and everyone knew it. But he refused to say goodbye; he wanted his comrades to know that he had gone down fighting, and without fear.
Indeed, he felt very little fear, and this surprised him, for he had never thought of himself as a particularly brave man. It was almost as if he was watching the struggles of a complete stranger, and was not himself personally involved. Rather, he was studying an interesting problem in aerodynamics, and changing various parameters to see what would happen. Almost the only emotion he felt was a certain remote regret for lost opportunities—of which the most important was the forthcoming Lunar Olympics. One future at least was decided; Dragonfly would never show her paces on the Moon.
A hundred metres to go; his ground speed seemed acceptable, but how fast was he falling? And here was one piece of luck—the terrain was completely flat. He would put forth all his strength in a final burst of power, starting—NOW!
The right wing, having done its duty, finally tore off at the roots. Dragonfly started to roll over, and he tried to correct by throwing the weight of his body against the spin. He was looking directly at the curving arch of landscape sixteen kilometres away when he hit.
It seemed altogether unfair and unreasonable that the sky should be so hard.
CHAPTER 29
FIRST CONTACT
WHEN JIMMY PAK returned to consciousness, the first thing he became aware of was a splitting headache. He almost welcomed it; at least it proved that he was still alive.
Then he tried to move, and at once a wide selection of aches and pains brought themselves to his attention. But as far as he could tell, nothing seemed to be broken.
After that, he risked opening his eyes, but closed them at once when he found himself staring straight into the band of light along the ceiling of the world. As a cure for headache, that view was not recommended.
He was still lying there, regaining his strength and wondering how soon it would be safe to open his eyes, when there was a sudden crunching noise from close at hand. Turning his head very slowly towards the source of the sound, he risked a look—and almost lost consciousness again.
Not more than five metres away, a large crab-like creature was apparently dining on the wreckage of poor Dragonfly. When Jimmy recovered his wits he rolled slowly and quietly away from the monster, expecting at every moment to be seized by its claws, when it discovered that more appetizing fare was available. However, it took not the slightest notice of him; when he had increased their mutual separation to ten metres, he cautiously propped himself up in a sitting position.
From this greater distance, the thing did not appear quite so formidable. It had a low, flat body about two metres long and one wide, supported on six triple-jointed legs. Jimmy saw that he was mistaken in assuming that it had been eating Dragonfly; in fact, he could not see any sign of a mouth. The creature was actually doing a neat job of demolition, using scissor-like claws to chop the sky-bike into small pieces. A whole row of manipulators, which looked uncannily like tiny human hands, then transferred the fragments to a steadily growing pile on the animal's back.
But was it an animal? Though that had been Jimmy's first reaction, now he had second thoughts. There was a purposefulness about its behaviour which suggested fairly high intelligence; he could see no reason why any creature of pure instincts should carefully collect the scattered pieces of his sky-bike—unless, perhaps, it was gathering material for a nest.
Keeping a wary eye on the crab, which still ignored him completely, Jimmy struggled to his feet. A few wavering steps demonstrated that he could still walk, though he was not sure if he could outdistance those six legs. Then he switched on his radio, never doubting that it would be operating. A crash that he could survive would not even have been noticed by its solid-state electronics.
'Hub Control,' he said softly. 'Can you receive me?'
'Thank God! Are you OK?'
'Just a bit shaken. Take a look at this.'
He turned his camera towards the crab, just in time to record the final demolition of Dragonfly's wing.
'What the devil is it—and why is it chewing up your bike?'
'Wish I knew. It's finished with Dragonfly. I'm going to back away, in case it wants to start on me.'
Jimmy slowly retreated, never taking his eyes off the crab. It was now moving round and round in a steadily widening spiral, apparently searching for fragments it might have overlooked, and so Jimmy was able to get an overall view of it for the first time.
Now that the initial shock had worn off, he could appreciate that it was quite a handsome beast. The name 'crab' which he had automatically given it was perhaps a little misleading; if it had not been so impossibly large, he might have called it a beetle. Its carapace had a beautiful metallic sheen; in fact, he would almost have been prepared to swear that it was metal.
That was an interesting idea. Could it be a robot, and not an animal? He stared at the crab intently with this thought in mind, analysing all the details of its anatomy. Where it should have had a mouth was a collection of manipulators that reminded Jimmy strongly of the multipurpose knives that are the delight of all red-blooded boys; there were pinchers, probes, rasps and even something that looked like a drill. But none of this was decisive. On Earth, the insect world had matched all these tools, and many more. The animal-or-robot question remained in perfect balance in his mind.
The eyes, which might have settled the matter, left it even more ambiguous. They were so deeply recessed in protective hoods that it was impossible to tell whether their lenses were made of crystal or jelly. They were quite expressionless and of a startlingly vivid blue. Though they had been directed towards Jimmy several times, they had never shown the slightest flicker of interest. In his perhaps biased opinion, that decided the level of the creature's intelligence. An entity—robot or animal—which could ignore a human being could not be very bright.
It had now stopped its circling, and stood still for a few seconds, as if listening to some inaudible message. Then it set off, with a curious rolling gait, in the general direction of the Sea. It moved in a perfectly straight line at a steady four or five kilometres an hour, and had
already travelled a couple of hundred metres before Jimmy's still slightly-shocked mind registered the fact that the last sad relics of his beloved Dragonfly were being carried away from him. He set off in a hot and indignant pursuit.
His action was not wholly illogical. The crab was heading towards the Sea—and if any rescue was possible, it could only be from this direction. Moreover, he wanted to discover what the creature would do with its trophy; that should reveal something about its motivation and intelligence.
Because he was still bruised and stiff, it took Jimmy several minutes to catch up with the purposefully-moving crab. When he had done so, he followed it at a respectful distance, until he felt sure that it did not resent his presence. It was then that he noticed his water flask and emergency ration pack among the debris of Dragonfly, and instantly felt both hungry and thirsty.
There, scuttling away from him at a remorseless five kilometres an hour, was the only food and drink in all this half of the world. Whatever the risk, he had to get hold of it.
He cautiously closed in on the crab, approaching from right rear. While he kept station with it, he studied the complicated rhythm of its legs, until he could anticipate where they would be at any moment. When he was ready, he muttered a quick 'Excuse me,' and shot swiftly in to grab his property.
Jimmy had never dreamed that he would one day have to exercise the skills of a pickpocket, and was delighted with his success. He was out again in less than a second, and the crab never slackened its steady pace.
He dropped back a dozen metres, moistened his lips from the flask, and started to chew a bar of meat concentrate. The little victory made him feel much happier; now he could even risk thinking about his sombre future.
While there was life, there was hope; yet he could imagine no way in which he could possibly be rescued. Even if his colleagues crossed the Sea, how could he reach them, half a kilometre below? 'We'll find a way down somehow,' Hub Control had promised. 'That cliff can't go right round the world, without a break anywhere.' He had been tempted to answer 'Why not?' but had thought better of it.