After that the three anthros returned to their solitary corners. If they had been human, now that the taboo of devouring the flesh of their own kind had been broken, a kind of cruel mathematics would have begun to work in their minds. Another death, after all, would have provided the survivors with more food — and reduced the number who would share it.
It was, perhaps, a mercy that none of the anthros were able to plan that far ahead.
IV
The raft jolted under her. It was a sharper motion than the broad, slow swell of the sea. But she was beyond curiosity, and she lay passively in the raft’s rough cradling, knotted branches poking into her thin flesh.
She was in pain constantly now. Her bones felt as if they were working their way out through her skin, which was like one giant ulcer. She could barely close her dried eyelids. Her memory was a disorganized hall of images: the feel of her sister’s strong, grooming fingers, the warm, safe scent of her mother’s milk, the brazen cries of the males who believed they owned them all. But then her soft dreams would be shattered by the irruption of great slavering jaws from the floor of the world…
Now came another jolt, a rustle of the dry timber around her. She heard the noise of waves breaking, quite different from the languorous lapping of the deep ocean.
Birds clattered overhead.
She peered up. They were the first birds she had seen since she had been washed from the land. They were brilliant white, and they wheeled high above her.
Something moved on her chest. It felt like fingers, tentatively scratching: perhaps someone was trying to groom her. With an immense effort she lifted her head. It lolled, her skin tight like a mask, her tongue a block of wood in her mouth. She had difficulty focusing her bleeding eyes.
Something was crawling over her: a flat orange shape with many segmented legs and big raised claws. She yelped, a thin, dry sound, and brushed her arm over her chest. The crab scuttled away, indignant.
With nostrils baked black as tar, she could smell something new. Water. And not the stinking brine of the sea, but fresh water.
She lifted an arm and grabbed at the foliage. Every scrap of her raw flesh, as scabs and blisters pulled and broke, was a source of lancing pain. With an immense heave she managed to get herself upright, her feet under her, her legs folded. Her head lolled, too heavy for her neck. It took her more energy yet to raise it, to squint through her broken eyes.
Green.
She saw green, a great horizontal slab of it, running from horizon to horizon. It was the first green she had seen since the last of the mango’s leaves had curled and browned. After so many days of blue and gray, of nothing but sky and sea, the green seemed vibrantly bright, so bright it almost hurt her eyes, beautiful beyond imagining, and just looking at it seemed to strengthen her.
She levered herself forward, half crawling. The mango’s dead foliage pricked and cut her, but there was no blood to flow, nothing but dozens of tiny sources of pain.
She reached the edge of the raft. No ocean, no water. She saw a shallow beach of coarse, young sand, stretching up a short rise to the foot of a sparse forest. Birds, bright blue and orange, flittered through the tops of the trees, piping brightly.
Her first impression could have been summarized as I am home. But she was wrong.
She pulled herself over the branches and half fell onto the sand. It was hot, very hot, and it burned her exposed skin. She mewled, pulled herself up, and limped forward, as if she had grown very old, up the beach toward the forest.
At the forest edge was an undergrowth of low ferns and blessed shade. Taller trees towered above her. On their branches were clusters of a red fruit she didn’t recognize. Her mouth was too dry to salivate, but her tongue clicked against her teeth.
She glanced back the way she had come. The mango tree and its raft of vegetation was just a scrap of driftwood, broken, rotten, seaweed clinging to it, now washed up on this shore. She could see the unmoving form of an anthro — Patch or Crest — lying inert on the broken, salt-crusted foliage. And beyond the raft the sea rolled, huge, eternal, blue gray, reaching as far as she could see to a horizon of chilling geometric perfection.
Now there was a crashing tread, a great snapping of foliage. Roamer shrank back.
A giant form emerged from the forest, like a tank rolling through the undergrowth. Huge, squat, under a great bony dome of a shell, it looked like a giant tortoise — or perhaps an armored elephant — a great plated body supported by four stumpy legs. Behind it a tail swung carelessly, tipped by a spiky club. And as its small reinforced head pushed out into the light, armored eyelids blinked. This tremendous ankylosaur-like creature was a glyptodont. Roamer had never seen anything like it in Africa.
But then, this wasn’t Africa.
The giant armored monster lumbered away. Cautiously Roamer followed the glyptodont deeper into the forest. She came to a clearing, surrounded by a wall of tall, imposing trees. The floor was carpeted by aloes. Experimentally Roamer nibbled at a leaf. It was succulent, but bitter.
She moved further forward, and found the glimmer of still water. It turned out to be a shallow, reed-choked freshwater pond. At its shore browsed a pair of huge animals. They grazed on the plants at the pond’s edge with snouts like spatulas. They looked like hippos, but were actually immense rodents.
The pond was on the fringe of a broader plain. And there, dimly visible now, much stranger mysteries awaited Roamer. There were creatures that might have been horses, camel, deer, and smaller animals, like hoofed pigs. Alongside them moved a small family of dinomyids: bulky, bearlike grazers. They were giant rodents, the extravagant relations of dormice and rats. There were predators here too, creatures who ran in packs like dogs — but they were marsupials, only distantly related to placental counterparts elsewhere, shaped by convergent evolution, similarly adapted for a similar role.
From a green shadow near Roamer, a head turned, startling her. The head was upside down. Two black eyes peered at her dimly. Above the head was a huge brown-furred body, dangling from limbs that clutched a branch above. This was a sloth, a kind of megatherium.
Cautiously, Roamer crept forward, at last, to the pool. The water was muddy, greenish, warm. But when she plunged her face into it, it was the most delicious thing she had ever tasted. She sucked down great mouthfuls. Soon her shrunken belly was full, and agonizing pains shot through her, as if she were being torn apart from inside. She fell forward, crying out, and threw up almost all she had drunk. But she pushed her face back into the water and drank again.
This brackish pond was actually a sinkhole. Fifty meters deep, it had been caused by groundwater dissolving the underlying limestone. There were many such sinkholes in the area, aligned along great, deep-buried faults in the rocks.
Seen from the air, the sinkholes would have formed a huge semicircle some hundred and fifty kilometers across. The arc of sinkholes marked a boundary fault of the ancient, long-buried Chicxulub crater, the rest of which stretched under the Gulf of Mexico’s shallow waters and sediments. This was the Yucatan Peninsula.
Expelled by an African river, riding westward currents, Roamer’s raft had crossed the Atlantic.
Nowhere on Earth was truly isolated.
Everywhere was connected by the ocean currents, some of which covered as much as a hundred kilometers a day. The great currents were like conveyor belts that bore flotsam around the world. In later times, inhabitants of Easter Island would burn logs of American redwood, washed ashore after a journey of five thousand kilometers. People living on coral atolls in the deep Pacific would make tools from stones embedded in the roots of stranded trees.