A Meeting With Medusa (21 page)

Dr Elwin seemed to digest this information for rather a long time. Then he said, in a voice that had lost its previous remoteness and now held a definite undercurrent of excitement: ‘Sit down, Mr—ah—Harper. I’d like to hear more.’

As he walked back to the chair facing the Director’s big uncluttered desk, George Harper found himself somewhat puzzled. What he had done was not in the least unusual; every year thousands of people went to the Hotel Everest, and about a quarter of them reached the mountain’s summit. Only last year, in fact, there had been a much-publicised presentation to the ten-thousandth tourist to stand on the top of the world. Some cynics had commented on the extraordinary coincidence that Number 10,000 had just happened to be a rather well-known video starlet.

There was nothing that Harper could tell Dr Elwin that he couldn’t discover just as easily from a dozen other sources—the tourist brochures, for example. However, no young and ambitious scientist would miss this opportunity to impress a man who could do so much to help his career. Harper was neither coldly calculating nor inclined to dabble in office politics, but he knew a good chance when he saw one.

‘Well, Doctor,’ he began, speaking slowly at first as he tried to put his thoughts and memories in order, ‘the jets land you at a little town called Namchi, about twenty miles from the mountain. Then the bus takes you along a spectacular road up to the hotel, which overlooks the Khumbu Glacier. It’s at an altitude of eighteen thousand feet, and there are pressurised rooms for anyone who finds it hard to breathe. Of course, there’s a medical staff in attendance, and the management won’t accept guests who aren’t physically fit. You have to stay at the hotel for at least two days, on a special diet, before you’re allowed to go higher.

‘From the hotel you can’t actually see the summit, because you’re too close to the mountain, and it seems to loom right above you. But the view is fantastic. You can see Lhotse and half a dozen other peaks. And it can be scary, too—especially at night. The wind is usually howling somewhere high overhead, and there are weird noises from the moving ice. It’s easy to imagine that there are monsters prowling around up in the mountains….

‘There’s not much to do at the hotel, except to relax and watch the scenery, and to wait until the doctors give you the go-ahead. In the old days it used to take weeks to acclimatise to the thin air; now they can make your blood count shoot up to the right level in forty-eight hours. Even so, about half the visitors—mostly the older ones—decide that this is quite high enough for them.

‘What happens next depends on how experienced you are, and how much you’re willing to pay. A few expert climbers hire guides and make their own way to the top, using standard mountaineering equipment. That isn’t too difficult nowadays, and there are shelters at various strategic spots. Most of these groups make it. But the weather is always a gamble, and every year a few people get killed.

‘The average tourist does it the easier way. No aircraft are allowed to land on Everest itself, except in emergencies, but there’s a lodge near the crest of Nuptse and a helicopter service to it from the hotel. From the lodge it’s only three miles to the summit, via the South Col—an easy climb for anyone in good condition, with a little mountaineering experience. Some people do it without oxygen, though that’s not recommended. I kept my mask on until I reached the top; then I took it off and found I could breathe without much difficulty.’

‘Did you use filters or gas cylinders?’

‘Oh, molecular filters—they’re quite reliable now, and increase the oxygen concentration over a hundred per cent. They’ve simplified high-altitude climbing enormously. No one carries compressed gas any more.’

‘How long did the climb take?’

‘A full day. We left just before dawn and were back at nightfall.
That
would have surprised the old-timers. But of course we were starting fresh and travelling light. There are no real problems on the route from the lodge, and steps have been cut at all the tricky places. As I said, it’s easy for anyone in good condition.’

The instant he repeated those words, Harper wished that he had bitten off his tongue. It seemed incredible that he could have forgotten who he was talking to, but the wonder and excitement of that climb to the top of the world had come back so vividly that for a moment he was once more on that lonely, wind-swept peak. The one spot on Earth where Dr Elwin could never stand….

But the scientist did not appear to have noticed—or else he was so used to such unthinking tactlessness that it no longer bothered him. Why, wondered Harper, was he so interested in Everest? Probably because of that very inaccessibility; it stood for all that had been denied to him by the accident of birth.

Yet now, only three years later, George Harper paused a bare hundred feet from the summit and drew in the nylon rope as the Doctor caught up with him. Though nothing had ever been said about it, he knew that the scientist wished to be the first to the top. He deserved the honour, and the younger man would do nothing to rob him of it.

‘Everything OK?’ he asked as Dr Elwin drew abreast of him. The question was quite unnecessary, but Harper felt an urgent need to challenge the great loneliness that now surrounded them. They might have been the only men in all the world; nowhere amid this white wilderness of peaks was there any sign that the human race existed.

Elwin did not answer, but gave an absent-minded nod as he went past, his shining eyes fixed upon the summit. He was walking with a curiously stiff-legged gait, and his feet made remarkably little impression in the snow. And as he walked, there came a faint but unmistakable whine from the bulky backpack he was carrying on his shoulders.

That pack, indeed, was carrying him—or three-quarters of him. As he forged steadily along the last few feet to his once-impossible goal, Dr Elwin and all his equipment weighed only fifty pounds. And if
that
was still too much, he had only to turn a dial and he would weigh nothing at all.

Here amid the Moon-washed Himalayas was the greatest secret of the twenty-first century. In all the world, there were only five of these experimental Elwin Levitators, and two of them were here on Everest.

Even though he had known about them for two years, and understood something of their basic theory, the ‘Levvies’—as they had soon been christened at the lab—still seemed like magic to Harper. Their power-packs stored enough electrical energy to lift a two-hundred-and-fifty-pound weight through a vertical distance of ten miles, which gave an ample safety factor for this mission. The lift-and-descend cycle could be repeated almost indefinitely as the units reacted against the Earth’s gravitational field. On the way up, the battery discharged; on the way down, it was charged again. Since no mechanical process is completely efficient, there was a slight loss of energy on each cycle, but it could be repeated at least a hundred times before the units were exhausted.

Climbing the mountain with most of their weight neutralised had been an exhilarating experience. The vertical tug of the harness made it feel that they were hanging from invisible balloons, whose buoyancy could be adjusted at will. They needed a certain amount of weight in order to get traction on the ground, and after some experimenting had settled on twenty-five per cent. With this, it was as easy to ascend a one-in-one slope as to walk normally on the level.

Several times they had cut their weight almost to zero to rise hand over hand up vertical rock faces. This had been the strangest experience of all, demanding complete faith in their equipment. To hang suspended in mid-air, apparently supported by nothing but a box of gently humming electronic gear, required a considerable effort of will. But after a few minutes, the sense of power and freedom overcame all fear; for here indeed was the realisation of one of man’s oldest dreams.

A few weeks ago one of the library staff had found a line from an early twentieth-century poem that described their achievement perfectly: ‘To ride secure the cruel sky.’ Not even birds had ever possessed such freedom of the third dimension; this was the
real
conquest of space. The Levitator would open up the mountains and the high places of the world, as a lifetime ago the aqualung had opened up the sea. Once these units had passed their tests and were mass-produced cheaply, every aspect of human civilisation would be changed. Transport would be revolutionised. Space travel would be no more expensive than ordinary flying; all mankind would take to the air. What had happened a hundred years earlier with the invention of the automobile was only a mild foretaste of the staggering social and political changes that must now come.

But Dr Elwin, Harper felt sure, was thinking of none of these in his lonely moment of triumph. Later, he would receive the world’s applause (and perhaps its curses), yet it would not mean as much to him as standing here on Earth’s highest point. This was truly a victory of mind over matter, of sheer intelligence over a frail and crippled body. All the rest would be anticlimax.

When Harper joined the scientist on the flattened, snow-covered pyramid, they shook hands with rather formal stiffness, because that seemed the right thing to do. But they said nothing; the wonder of their achievement, and the panorama of peaks that stretched as far as the eye could see in every direction, had robbed them of words.

Harper relaxed in the buoyant support of his harness and slowly scanned the circle of the sky. As he recognised them, he mentally called off the names of the surrounding giants: Makalu, Lhotse, Baruntse, Cho Oyu, Kanchenjunga…. Even now scores of these peaks had never been climbed. Well, the Levvies would soon change that.

There were many, of course, who would disapprove. But back in the twentieth century there had also been mountaineers who thought it was ‘cheating’ to use oxygen. It was hard to believe that, even after weeks of acclimatisation, men had once attempted to reach these heights with no artificial aids at all. Harper remembered Mallory and Irvine, whose bodies still lay undiscovered perhaps within a mile of this very spot.

Behind him, Dr Elwin cleared his throat.

‘Let’s go, George,’ he said quietly, his voice muffled by the oxygen filter. ‘We must get back before they start looking for us.’

With a silent farewell to all those who had stood here before them, they turned away from the summit and started down the gentle slope. The night, which had been brilliantly clear until now, was becoming darker; some high clouds were slipping across the face of the Moon so rapidly that its light switched on and off in a manner that sometimes made it hard to see the route. Harper did not like the look of the weather and began mentally to rearrange their plans. Perhaps it would be better to aim for the shelter on the South Col, rather than attempt to reach the lodge. But he said nothing to Dr Elwin, not wishing to raise any false alarms.

Now they were moving along a knife edge of rock, with utter darkness on one side and a faintly glimmering snowscape on the other. This would be a terrible place, Harper could not help thinking, to be caught by a storm.

He had barely shaped the thought when the gale was upon them. From out of nowhere, it seemed, came a shrieking blast of air, as if the mountain had been husbanding its strength for this moment. There was no time to do anything; even had they possessed normal weight, they would have been swept off their feet. In seconds, the wind had tossed them out over shadowed, empty blackness.

It was impossible to judge the depths beneath them; when Harper forced himself to glance down, he could see nothing. Though the wind seemed to be carrying him almost horizontally, he knew that he must be falling. His residual weight would be taking him downward at a quarter of the normal speed. But that would be ample; if they fell four thousand feet, it would be poor consolation to know that it would seem only one thousand.

He had not yet had time for fear—
that
would come later, if he survived—and his main worry, absurdly enough, was that the expensive Levitator might be damaged. He had completely forgotten his partner, for in such a crisis the mind can hold only one idea at a time. The sudden jerk on the nylon rope filled him with puzzled alarm. Then he saw Dr Elwin slowly revolving around him at the end of the line, like a planet circling a sun.

The sight snapped him back to reality, and to a consciousness of what must be done. His paralysis had probably lasted only a fraction of a second. He shouted across the wind: ‘Doctor! Use emergency lift!’

As he spoke, he fumbled for the seal on his control unit, tore it open, and pressed the button.

At once, the pack began to hum like a hive of angry bees. He felt the harness tugging at his body as it tried to drag him up into the sky, away from the invisible death below. The simple arithmetic of the Earth’s gravitational field blazed in his mind, as if written in letters of fire. One kilowatt could lift a hundred kilograms through a metre every second, and the packs could convert energy at a maximum rate of ten kilowatts—though they could not keep this up for more than a minute. So allowing for his initial weight reduction, he should lift at well over a hundred feet a second.

There was a violent jerk on the rope as the slack between them was taken up. Dr Elwin had been slow to punch the emergency button, but at last he, too, was ascending. It would be a race between the lifting power of their units and the wind that was sweeping them toward the icy face of Lhotse, now scarcely a thousand feet away.

That wall of snow-streaked rock loomed above them in the moonlight, a frozen wave of stone. It was impossible to judge their speed accurately, but they could hardly be moving at less than fifty miles an hour. Even if they survived the impact, they could not expect to escape serious injury; and injury here would be as good as death.

Then, just when it seemed that a collision was unavoidable, the current of air suddenly shot skyward, dragging them with it. They cleared the ridge of rock with a comfortable fifty feet to spare. It seemed like a miracle, but, after a dizzying moment of relief, Harper realised that what had saved them was only simple aerodynamics. The wind
had
to rise in order to clear the mountain; on the other side, it would descend again. But that no longer mattered, for the sky ahead was empty.