Three Optek rifles, a dilapidated laser only a fool or a desperate man would risk firing, food, aged desert survival packs and suits, a little cash money, and now useless identity tags; the sum remains of three lives. These had been poor men; staking all on one last gamble for wealth. They had tried. Snow removed what was of most value and easily transportable; the money, liquid rations, power packs and filters from the suits, and left the rest in plain sight for anyone who wanted to take it. The woman, Hirald, retained one Optek rifle and ammunition, she did not seem interested in the rest. On the other side of the rock field, away from the stink of opened bodies and the sudden interest of crab-birds and sickle flies, Snow made a fire from old carapaces and removed his mask in the light of evening. He was curious to note that the woman had not replaced her mask since the first moment he had seen her that morning, and her skin looked as clear and as perfect as it had looked then. She sank down next to him by the fire, with a grace that could only reflect superb physical condition.

  ‘What brought you to the rock field?’ he asked her.

  ‘I made a shortcut across the Thira and was on my way back to the road and civilization, and I of course found one of the nastier aspects of this civilization.’

  Snow was doubtful about this reply. He had crossed the Thira a couple of times and knew it to be rough going. Hirald looked as fresh as someone after a month’s sojourn in a water station.

  ‘I see,’ he said.

  ‘You are Snow,’ she said, turning and fixing him with eyes that were violet in the fading light. He felt his stomach lurch at that look, then immediately felt a self-contempt, that after all these years he could still react this way to mere physical attractiveness, no, beauty.

  ‘Yes, I am.’

  ‘I would like to travel with you for a while.’

  ‘You know who I am, then you will know at once why I am suspicious of your motives.’

  She smiled at him and he felt that lurch again. He turned and spat in the fire.

  ‘I’m crossing the Thira,’ he said.

  ‘I have no problem with that,’ she told him.

  Snow lay back and rested his head on one of the packs. He pulled a thermal sheet across his body and stared up at the sky. The red-tinted swathe of stars was being encroached on by asteroids of the night. A single sword of light cut the sunset.

  ‘Why?’ he asked.

  ‘Because I’m lonely, and after the water station I would have travelled on alone. I felt like a change.’

  Snow grunted in reply and closed his eyes. She was not out to kill him. He had given her ample opportunity as they crossed the rock field. But she did have motives as yet unrevealed to him. Whatever, she would never keep to the pace he set and would soon abandon him, and the unsettling things he was feeling would soon go away. He slept.

  Sunlight on his face, bringing the familiar tingling prior to burning, had his hand up and closing his mask across before he was fully awake. He looked across the dead ashes of the fire at Hirald and got the unsettling notion that she had not changed position all night. He sat up, then after a muttered good morning, went behind a rock and urinated into his condenser pack. Following the ritual of every morning for many years now he then emptied the moisture collectors of his under suit into it as well. The collector bottle he emptied into his drinking bottle before dipping his toothbrush and cleaning his teeth. By the time he had finished his ablutions and come out from behind the rock, Hirald had opened a breakfast-soup ration pack and it was bubbling under its lid. Snow reached for another pack, but she held up her hand.

  ‘This is for you. I have already eaten.’

  ‘Did you sleep at all?’

  ‘A little. Tell me, how is it you are in possession of proscribed weaponry?’

  ‘Took it off someone who tried to kill me,’ he lied, but he could hardly tell her he had brought it here before the runcible proscription and modified it himself over the so very many years since. He sat down and drank his breakfast. When he had finished they set out across the Thira. Hirald noted him looking at her after an hour’s walking and closed her mask. He thought no more of it; lots of people did not like the masks and were prepared to pay the price of water-loss not to wear them so much.

  By midmorning the temperature had reached forty-five degrees and was still rising. A sand shark broke out of the surface of a dune and came scuttling after them for a few metres, then halted, panting like a dog, either too tired or too well fed to continue, that or it had sampled human flesh before and found it without nourishment. When the temperature reached fifty and the cooling units of Snow’s under suit were labouring under the load, he noted that Hirald still easily matched his pace. When a crab-bird dropped clacking out of the sky at them she brought it down with one shot before Snow could even think of reaching for his weapon. She was a remarkable woman, yes, remarkable. Shortly after midday Snow called a halt.

  ‘We’ll rest until evening then continue through the night and tomorrow morning. The following night should bring us out the other side.’

  Hirald nodded in agreement. Snow wondered why she had not suggested this earlier. Surely she had not travelled only by day across here? Surely not.

  They slept under the reflective shelter of Snow’s day tent, then moved on at sunset after he had checked their position by the satellite beacons. They walked all night and most of the following morning, and when they finally set up the tent again Snow was exhausted. With a hint of irritation he told Hirald he wanted privacy in the tent and suggested she set up her own. Once inside his tent he sealed up and stripped naked. He then cleaned himself and the inside of his under suit with a cycle sponge; a device that made it possible to stay clean with a quarter-litre of water and little spillage. After this he pulled on a pair of towelling shorts and lay back with his miniature air cooler humming away at full power. It was luxury of a kind. After half an hour’s sleep he woke and opened the tent to look outside. Hirald was sitting in the sand with her mask open. She was watching the horizon intently, her stillness quite unnatural.

  ‘Don’t you have a day tent?’ Snow asked.

  She shook her head.

  ‘Come and join me then,’ he said, reversing back into his tent. Hirald stood and walked over, the effects of the baking sun seemingly negligible to her. She entered the tent and closed it behind her, then after a glance at Snow she began to remove her survival suit. Snow turned away for a moment then thought, what the hell, and turned back to watch. She had not asked him to turn his head. Under her suit she wore a single skin-hugging garment that ended above her knees and elbows and in an arc exposing perfectly formed collarbones. The material of the garment was like white silk, and almost translucent. Snow swallowed drily, then tried to distract himself by wondering about her sanitary arrangements. As she lifted her legs up to remove her trousers from her feet he saw then how the matter was arranged and wondered if a blush was evident on his white skin. The garment had a vent from the lower part of her pale pubic hair round to the top crease of her buttocks.

  As she finally took off her trousers Hirald looked at him and noted the direction of his gaze. He raised his eyes and met her eye to eye. She smiled at him and while smiling stretched the sleeves of the garment down and off over her hands and rolled it down below her breasts. Snow cleared his throat and tried to think of something witty to say. She was a succubus, a lonely desert man’s fantasy. Still smiling she came across the tent on her hands and knees, put her hand against his chest and pushed him back, sat astride him, and with her pale hair falling either side of his head, leant down and kissed him on the mouth. Her mouth was sweet and warm. Snow was thoroughly aware of her hard little nipples sliding from side to side against his chest. He touched the skin of her shoulders and found it dry and warm. She sat back then and looked down at him for a moment. There was something strange about that look; a kind of cold curiosity. She slid forward onto his stomach then turned and reached back to pull his shorts down and off his legs. He was amazed at just how far she
could twist and bend back her body. Once his shorts were removed she slid back until his penis rested between her buttocks then, after raising herself a little, she continued to push back, bending it over until it almost caused him pain, then with a swift movement of her pelvis, took it inside her. Snow groaned, then gritted his teeth as she started to ride him, staring down at him with that strange expression on her face.

  In the evening, when it was time to move on, Snow moved with a bone-deep lethargy. He had not slept much during the afternoon. Each time he had tried to relax after a session of sex Hirald would do something, whether that would be to take his penis in her mouth or assume some position he could not resist. This had been after her climax while she rode him. It had been so intense that she had cried out and shuddered uncontrollably, and after it she had looked down at herself in surprise and shock. Thereafter she had been eager to repeat the experience. Snow felt sore and drained.

  As they walked across the darkened violet sands they had talked little, but there had been one conversation that had raised Snow’s suspicions.

  ‘Your hand, how did you lose it?’

  ‘Andronache challenge. It was shredded by a flack shell.’

  ‘How is it now?’

  Snow had paused before replying. Did she know?

  ‘What do you mean; how is it? It was amputated. It is no longer there.’

  ‘Yes,’ she had said, and no more.

  The sun was breaking the horizon and the night asteroids fading out of the sky when they reached the rock field at the edge of the Thira. With little energy to spare for conversation, Snow set up his day tent and collapsed inside, instantly asleep. When he woke in the latter part of the day it was to discover himself undressed under a blanket with Hirald lying beside him. She was up on her elbow, her head propped on her hand, looking at his face. As soon as she saw that he was awake she handed him a carton of mixed juice. He sat up, the blanket sliding down. She was naked. He drank the juice.

  ‘I’m glad you came along,’ he said, and the rest of the day was spent in pleasant activity. That night they moved deep into the rock field. The following day passed much as the one before.

  ‘I think it fair to tell you I have an implant,’ Snow said as he rested after some particularly vigorous activity. ‘You won’t get pregnant by me, and my sperm is little more than water and a few free proteins.’

  ‘Why do you feel it necessary to tell me this?’ Hirald asked him.

  ‘As you know, there is a reward out for my testicles, stasis-preserved. This is not because the Merchant Baris particularly wants me dead. I think it is because he is after my genetic tissue. It has value, of a kind. At the water station the Androche … seduced me.’ Snow was uncomfortable with that. ‘She did it so she could collect my sperm, probably to sell.’

  ‘I know,’ said Hirald. Snow looked at her and she went on, ‘He is after your testicles to provide him with an endless supply of your genetic material.’

  Snow considered that. Of course there had to be more to Hirald than he had supposed, but the Olympic screwing had clouded his thought-processes somewhat.

  ‘He wouldn’t get that … meiosis only leaves half the chromosomes in each sperm,’ he said.

  ‘He would get there eventually. Your testicles could be kept alive and producing spermatozoa for a very long time. It is the next best thing to having your entire living body to provide the genetic material. I suspect Baris thought it unlikely he could get away with that. He’d never get you off-planet without your consent. This way he also corners the market.’

  ‘You know an awful lot about what Baris wants.’

  Hirald looked at him very directly.

  ‘How is your hand?’

  Snow looked down at the stump. He unclipped the covering and pulled it off. What he exposed was recognizably a hand, though deformed and almost useless. The covering had been cleverly made to conceal it, to make it look as if the hand was missing.

  ‘It will be no different from its predecessor in about six solstan months. I intended to walk out of one water station without a hand, then into another station with a hand and a new identity.’

  ‘What about your albinism?’

  ‘Skin dye and eye lenses.’

  ‘Of course you cannot take transplants.’

  ‘No … I think you should explain yourself.’

  ‘The people I work for want the same as Baris; your genome.’

  ‘You’ve had opportunity …’

  ‘No, they want the best option; you, willingly. I want you to gate back to Earth with me.’

  ‘Why?’

  ‘You are regenerative. It is the source of your immortality. We know this now. You have known it for more than a thousand years.’

  ‘Still, why?’

  ‘We have managed to keep your secret for the last three hundred years, ever since it was discovered. Ten years ago a mistake was made and the knowledge was leaked. Now many organizations know about you, and what you represent; whoever can decode your genome has access to immortality, and through that, access to wealth and power unprecedented. Baris is one who would like this. He was the first to track you down. There will be others.’

  ‘You work for Earth Central.’

  ‘Yes.’

  ‘Wouldn’t it be better just to kill me and destroy my body?’

  ‘Earth Central does not suppress knowledge.’ Hirald smiled at him. ‘You should be old enough to understand the futility of this. It wants this knowledge disseminated so that it cannot cause damage, cannot put power into the hands of the wrong people. The good it would do is immense also. The projections are that in ten years a treatment could become available to make anyone regenerative, within limits.’

  ‘Yet till now it kept a lid on things,’ said Snow, an old hand at spotting discrepancies like this.

  ‘It guarded your privacy. It did not suppress knowledge. Not suppressing knowledge is not equal to seeking it out.’

  ‘Is Earth Central so moral now?’ wondered Snow, then could have kicked himself for the stupidity. Of course Earth Central was. Only human beings and other low-grade sentients could become corrupt, and Earth Central was the most powerful AI in the human polity. Hirald, noting his discomfiture, did not answer his question.

  ‘Will you come?’ she asked him.

  Snow looked to the wall of the tent as if looking out across the rock field.

  ‘This requires thought, not instant decisions. Two days should bring us to my home. I will … consider.’

  Draped in chameleon cloth the hover transport was indistinguishable from the surrounding dunes. Inside the transport Jharit shuffled a pack of cards and played a game men like him had played in similar situations for many centuries. His wife, Jharilla, slept. Trock was cleaning an antique revolver he had picked up in an auction at the last water station. The bullets he had acquired with it stood in neat soldierly rows on the table before him. Canard Meck was plugged in, trying to pick up information from the net and the high-speed conversations the runcible AI had with its subminds. The call came as a relief to all of them but her; she resented dropping out of that world of perfect logic and pure clarity of thought back into the sweat-stink of the transport.

  ‘I am Baris,’ said the smiling face from the screen.

  Coming straight to the point Jharit said, ‘You have the information?’

  ‘I have,’ said Baris, his smile only slightly less, ‘and I will be coming to join you for the final chase.’

  Jharit and Trock exchanged a look.

  ‘As you wish. You are paying.’

  ‘Yes, I am.’ The Merchant’s smile was gone now. ‘Turn on your beacon and I will join you within the hour.’

  ‘How are you getting out here?’ asked Canard Meck.

  ‘By AGC of course,’ said Baris, turning to look towards her.

  ‘All AGCs are registered. The AI will know where you are.’

  Baris flicked his fingers at this and his face assumed a look of contempt.

 
‘No matter. We will continue from your position to … our destination, in the transport.’

  ‘Very well,’ said Canard Meck.

  Baris waited for something more to be said, and when nothing was he gave a moue of disappointment. The screen blanked.

  The Merchant arrived in a fancy repro Macrojet AGC. He climbed out dressed in sand fatigues and was followed by two women dressed much the same. One of them carried a hunting rifle and ammunition belts. The other carried various unidentifiable packages. Baris struck a pose before them. He was a handsome man. Not one of the four reacted to this foolish display. They knew that anyone who had reached the Merchant’s position was no fool. Jharit and Jharilla looked at him glassy eyed. Trock looked at the rifle. Canard Meck looked briefly at one of the women, took in the imbecilic smile, then back to the Merchant.

  ‘Shall we be on our way then?’ she said.

  Baris shook his head and still smiling he clicked his fingers and walked to the transport. The two women followed him as obediently as dogs. The four came after: hounds of a different breed.

  *

  Out of the rock field reared the first of the stone buttes, carved by wind-blown sand to resemble a statue of something manlike sunk up to its chest in the ground. In the cracks and divisions of its head, mica and quartz glittered like insectile eyes. Snow led the way to the base of the butte where slabs of the same stone lay tilted in the ground.

  ‘Here,’ he said, holding his hand out to a sandwich of slabs. With a grinding, the top slab pivoted to one side to expose a stair dropping a short distance to the floor of a tunnel. ‘Welcome to my home.’

  ‘You live in a hole in the ground?’ said Hirald with a touch of irony.

  ‘Come and find out.’

  As they climbed down the slab swung back across above them and wall lights clicked on. Hirald noted that the tunnel led under the butte and had already worked things out by the time they reached the chimney with its rails pinned up the side and the elevator car. They climbed inside the car and sprawled in the seats ringing the inside, looked out of the windows as it hauled them up the chimney cut through the centre of the butte.