Loved, treasured, welcomed, eternal.

The raft disappeared round a bend, a clump of willows blocking it from sight. High-pitched voices drifted through the air. Syrinx let her hand drop. “I will visit you again, big brother,” she told the empty gurgling stream. “Again and again, every time I come back. I will make you look forward to my visits and the stories I bring, I will give you something to hope for. Promise.”

In her room she looked up at the darkened indistinct landscape far above. The axial light-tube had been reduced to a lunar presence masked by the evening’s first rain-clouds.

Syrinx closed her mind to the other Edenists, closed it to the voidhawks flying outside, closed it to the habitat personality. Only Oenone remained. Beloved who would understand, because they were one.

Emerging from the jumble of doubt and misery was the tenuous wish that the Adamists were right after all, and there was such a thing as God, and an afterlife, and souls. That way Thetis wouldn’t be lost. Not for ever.

It was such a tiny sliver of hope.

Oenone ’s thoughts rubbed against hers, soothing and sympathetic.

If there is a God, and if somewhere my brother’s soul is intact, please look after him. He will be so alone.

Over a thousand tributaries contributed towards the Juliffe’s rapacious flow, a wrinkled network of rivers and streams gathering in the rainfall over an area of one and a half million square kilometres. They emptied themselves into the main course at full volume throughout the whole two hundred and ninety-five days of Lalonde’s year, bringing with them immense amounts of silt, rotting vegetation, and broken trees. The turbulence and power of the huge flow was such that the water along the last five hundred kilometres turned the same colour and thickness as milky coffee. By the time it reached the coast the river’s width had swollen to over seventeen kilometres; and the sheer weight of water backed up for two thousand kilometres behind it was awesome. At the mouth it looked as though one sea was bleeding into another.

For the final hundred-kilometre stretch, the banks on the northern side were non-existent; marshland extended up to a hundred and fifty kilometres into the countryside. Named the Hultain Marsh after the first reckless ecological assessment team member to venture a few brief kilometres inside its fringes, it proved an inhospitable zone of reeds and algae and sharp-toothed lizard-analogue animals of varying sizes. No human explorer ever managed to traverse it; the ecological evaluators contented themselves with Hultain’s sketchy report and the satellite survey pictures. When the wind blew from the north, it carried a powerful smell of corruption over the river into Durringham. To the city’s residents the Hultain Marsh had virtually assumed the quality of myth, a repository of bad luck and ghoulish creatures.

The land on the Juliffe’s southern side, however, rose up to twelve metres above the surging brown waters. Sprawling aloof along the bank, Durringham was relatively safe from the most potent of the Juliffe’s spring floods. Poised between spaceport and water, the city was the key to colonizing the entire river basin.

The Juliffe provided the Lalonde Development Company with the greatest conceivable natural roadway into Amarisk’s interior. With its tributaries extending into every valley in the centre of the landmass, there was no need to hack out and maintain expensive tracks in the jungle. Abundant wood provided the raw material for boat hulls, the simplest and cheapest form of travel possible. So shipbuilding swiftly became the capital’s principal industry, with nearly a quarter of its population dependent on the success of the shipyards.

Captains under contract to the LDC would take newly arrived colonist groups upriver, and bring down the surplus produce from the established farms to be sold in the city. There were several hundred boats docking and sailing every day. The port with its jetties and warehouses and fishmarkets and shipyards grew until it stretched the entire length of the city. It was also the logical place to site the transients’ dormitories.

Jay Hilton thought the dormitory was tremendously exciting. It was so different from anything in her life to date. A simple angled roof of ezystak panels eighty metres long, supported by a framework of metal girders. There were no walls, the LDC officer said they would have made it too hot inside. There was a concrete floor, and row after row of hard wooden cots. She had slept in a sleeping-bag the first night, right at the centre of the dormitory with the rest of Group Seven’s kids. It had taken her an age to fall asleep, people kept talking, and the river made great swooshing noises as it flowed past the embankment. And she didn’t think she would ever get used to the humidity, her clothes hadn’t been completely dry since she got off the spaceplane.

During the day the dormitory thronged with people, and the alleyways between the cots were great for chases and other games. Life underneath its rattling roof was very easygoing; nothing was organized for the kids, so they were free to please themselves how they chose. She had spent the second day getting to know the other kids in Group Seven. In the morning they ran riot among the adults, then after lunch they had all made their way down to the riverside to watch the boats. Jay had loved it. The whole port area looked like something out of a historical AV programme, a slice of the Earth’s Middle Ages preserved on a far planet. Everything was made of wood, and the boats were so beautiful, with their big paddles on each side, and tall iron stacks that sent out long plumes of grey-white smoke.

Twice during the day the sky had clouded over, and rain had fallen like a solid sheet. The kids had all retreated under the dormitory roof, watching spellbound as the grey veil obscured the Juliffe, and huge lightning bolts crashed overhead.

She had never imagined the wild was so wild. But her mother wasn’t worried, so she wasn’t. Sitting down and just watching had never been such fun before. She couldn’t think how wonderful it was going to be actually travelling on a river-boat. From a starship one day to a paddle-steamer the next! Life was glorious.

The food they had been served was strange, the aboriginal fruit was all odd shapes with a mildly spicy flavouring, but at least there wasn’t any vat meat like they had at the arcology. After the high tea the staff served for the kids in the big canteen at one end of the dormitory, she went back to the riverside to see if she could spot any aboriginal animals. She remembered the vennal, something like a cross between a lizard and a monkey. It featured prominently in the didactic memory which the LDC immigration advisory team at the orbital-tower base-station had imprinted before she left Earth. In the mirage floating round inside her skull it looked kind of cute. She was secretly hoping she’d be able to have one as a pet once they reached their allotted land upriver.

The embankment was a solid wall of bitek polyp, a dull apricot in colour, preventing any more of the rich black soil from being chewed away by the frighteningly large river. It was thrilling to see so much bitek being used; Jay had never met an Edenist, although back at the arcology Father Varhoos had warned the congregation about them and their soulless technology of perverted life. But using the polyp here was a good idea, the kernels were cheap, and the coral didn’t need constant repairs the way concrete would. She couldn’t see the harm. The whole universe was being turned upside-down this week.

She slid right down the sloping wall to the water itself, and started walking, hoping to see a xenoc fish. The water here was almost clear. Wavelets lapping on the polyp sent up sprays that showered her bare legs; she was still wearing the shorts and blouse that her mother had made her carry in the zero-tau pod. A lot of the other colonists in Group Seven had spent the morning chasing after their gear in one of the warehouses, trying to find more practical clothes.