“Every Bell hits underMantle currents. The only difference is, we’ve no Spine to steady us.” Hork spoke to her slowly, as if she were stupid. Since their single physical encounter, his aloof hostility had been marked. “The substance of the Mantle at these depths is different from our Air… or so my tutors used to tell me. It’s still a superfluid of neutrons, apparently, but of a different mode from the Air: it’s anisotropic — it has different properties in different directions.”
Dura frowned. “So in some directions it’s like the Air, and it doesn’t impede our progress. But in others…”
“…it feels thick and viscous, and it batters against our magnetic shield. Yes.”
“But how can you tell which directions it’s Air-like?”
“You can’t.” Hork grinned. “That’s the fun of it.”
“But that’s dangerous,” she said, uneasily aware of how childlike she sounded.
“Of course it is. That’s why the Harbor suffers so many losses.”
…And this is where I sent my brother, she thought with a shiver. She felt strangely, retrospectively fearful. Here, drifting through this anisotropic nightmare, it was as if she were fearing for her brother for the first time.
Still, after a while Dura found she could ignore — almost — the constant, uneven buffeting. Immersed in the hot, fetid atmosphere of the ship, with the warm stink of the pig-farts and the patient, silent work of Hork at his control box, she was even able to doze.
Something slammed into the side of the ship.
Dura screamed and jolted fully awake. She felt herself quiver from the blow, as if someone had punched her own skull; she looked around, wild-eyed, for the source of the disaster. The pigs were squealing furiously. Hork, still at his controls, was laughing at her.
“Damn you. What was that?”
He spread his hands. “Just a little welcoming card from the Quantum Sea.” He pointed. “Look out of the window.”
She turned to stare through the clearwood. The Mantle here was utterly dark, but the lamps of the ship cast a green glow for a few microns through the murky, turbulent stuff. And there were forms drifting through that dim ocean — blocky, irregular shapes, many of them islands large enough to swallow up this tiny craft. The blocks slid silently upward past the ship and toward the distant Mantle — or rather, Dura realized, the “Pig” herself was hurtling down past them on her way toward the Core.
“Corestuff bergs… Islands of hyperonic matter,” Hork said. “No Fisherman would tackle bergs of such a size… but then, no Fisherman has ever been so deep.”
Dura stared gloomily out at the vast, slow-moving bulks of hyperonic matter. If they were unlucky enough, she realized — if they were caught by a combination of a large enough mass and an adverse current — their little ship would be crushed like a child’s skull, magnetic protection or no. “How deep are we?”
Hork peered at the crude meters on his control panel; his beard scratched softly at the meters’ clearwood covers. “Hard to say,” he said dismissively. “Our tame experts were very clever at finding ways for us to travel so far, but not so clever at letting us know where we are. But I’d guess…” He scowled. “Perhaps five meters below the City.”
Dura gasped. Five meters… Five hundred thousand mansheights. Why, surely even an Ur-human would be awed by such a journey.
“Of course, we’ve no real control over our position. All we’ve the capability to do is to descend and, if we live through that, to come up again. But we could emerge anywhere; we’ve no idea where these currents are taking us.”
“We’ve discussed this problem. Wherever we emerge we need only follow the Magfield to the South Pole.”
Hork smiled at her. “But that could be tens of meters from the City… It could take months to return. And then we will rely on your upfluxer survival skills to enable us to endure, in the remote wilds of the Star. I will place myself in your hands, and I anticipate that the journey home will be… interesting.”
The impacts from the hyperonic bergs were coming thick and fast now. Hork pulled at the wooden levers on his control panel and slowed their progress down to a crawl; Dura watched through the windows as the thickening masses of Corestuff clustered around the “Pig,” held back from crushing her only by the invisible walls of the magnetic shield.
At last Hork flicked over his controls and pushed himself away from the panel. “You may as well let the animals rest,” he said to Dura. “That’s as far as we’re going.”
Dura frowned and peered out of the windows. “We can’t penetrate any deeper?”
Hork shrugged, and yawned elaborately. “Not unless a channel through the bergs opens up. The bergs are like a solid mass from here on in — you can see for yourself. No, this is the end of the journey.” He drifted up through the cabin, took some fragments of untouched leaf matter from the pigs’ trough and chewed it without enthusiasm. He handed more handfuls of food to Dura. “Here,” he said.
Dura took the food and bit into it thoughtfully. The whine of the turbine was stilled now, and she was suspended in a silence broken only by the hoarse wheezing of the pigs and by the soft thumping of hyperonic fragments against the magnetic shield. The pigs, still bound into their harnesses, were trembling with the panic of their blocked flight; their six-fold eyes rolled. As she ate, Dura ran her hands over the dilated pores of their flanks; the simple action of soothing the frightened animals — of tending creatures even more scared than herself — seemed to calm her.
Hork folded his arms, his massive shoulder muscles bunching under his glittering costume. “Well, this is the strangest picnic I’ve ever had.”
“What do we do now?”
“Who knows?” He grinned at her, a fragment of his professional charm showing. “Maybe that’s all we’ve come so far to find.” He pointed out of the window. “Corestuff. Hard, dangerous and dead. Anyway, it’s not over yet. We’ve only just arrived, after all. We can stay here for days, if we have to.”
Dura laughed. “Maybe you should go out and make a speech. Wake the Colonists out of their thousand-year slumber.”
Hork studied her impassively, his heavy jaw working; then he turned away from her, rebuffing her completely.
She felt alone and a little foolish. In the renewed silence of the cabin, her fear crowded in once more. She stroked the quivering pigs and sucked on leaf-matter.
She wondered how long they would have to wait here, before Hork would give up — or, terrifyingly, before something happened.
In the end, they didn’t have to wait very long at all.
Hork screamed, his voice thin and high with terror.
Somehow Dura had fallen asleep again. She jolted awake, the muggy Air thick in her lungs and eyes. She looked around quickly.
The green glow of the lamps filled the cabin with eerie, sharp shadows. The pigs were squealing, terrified, arching in their restraints. Hork, all his arrogance and cockiness gone, had backed against a wall, his coverall rumpled and stained, his hands fruitlessly seeking a weapon. It was as if the inhabitants of the “Flying Pig,” human and animal alike, had radiated away from the heart of the cylindrical craft, like fragments of a slow explosion. Dura blinked, trying to clear her vision. No, not an explosion, she saw; hovering at the geometric center of the cylinder — the focus of all this terror — was another person. A third human, here where it was impossible for any human to be…
Or rather, she realized as she stared more closely, it was — something — with the form of a human. She saw a bulky woman, evidently older than herself, dressed in what might have been a Fisherman’s tunic. But the material glowed, softly crimson, and it looked seamless. Hair, deep black, was tied tightly around her scalp. A purple glow shone out of eyecups, nostrils and mouth.