PART 1 DISCONTINUITY 1: SEEKER
For thirty million years the planet had cooled and dried, until, in the north, ice sheets gouged at the continents. The belt of forest that had once stretched across Africa and Eurasia, nearly continuous from the Atlantic coast to the Far East, had broken into dwindling pockets. The creatures who had once inhabited that timeless green had been forced to adapt, or move.
Seeker's kind had done both.
Her infant clinging to her chest, Seeker crouched in the shadows at the fringe of the scrap of forest. Her deep eyes, under their bony hood of brow, peered out into brightness. The land beyond the forest was a plain, drenched in light and heat. It was a place of terrible simplicity, where death came swiftly. But it was a place of opportunity. This place would one day be the border country between Pakistan and Afghanistan, called by some the North - West Frontier.
Today, not far from the ragged fringe of the forest, an antelope carcass lay on the ground. The animal was not long dead - its wounds still oozed sticky blood - but the lions had already eaten their fill, and the other scavengers of the plain, the hyenas and the birds, had yet to discover it.
Seeker stood upright, unfolding her long legs, and peered around.
Seeker was an ape. Her body, thickly covered with dense black hair, was little more than a meter tall. Carrying little fat, her skin was slack. Her face was pulled forward into a muzzle, and her limbs were relics of an arboreal past: she had long arms, short legs. She looked very like a chimpanzee, in fact, but the split of her kind from those cousins of the deeper forest already lay some three million years in the past. Seeker stood comfortably upright, a true biped, her hips and pelvis more human than any chimp's.
Seeker's kind were scavengers, and not particularly effective ones. But they had advantages that no other animal in the world possessed. Cocooned in the unchanging forest, no chimp would ever make a tool as complex as the crude but laboriously crafted axe Seeker held in her fingers. And there was something in her eyes, a spark, beyond any other ape.
There was no sign of immediate danger. She stepped boldly out into the sun, her child clinging to her chest. One by one, timidly, walking upright or knuckle-walking, the rest of the troop followed her.
The infant squealed and pinched her mother's fur painfully. Seeker's kind had no names - these creatures' language was still little more sophisticated than the songs of birds - but since she had been born, this baby, Seeker's second, had been ferociously strong in the way she clung onto her mother, and Seeker thought of her as something like "Grasper."
Burdened by the child, Seeker was among the last of the troop to reach the fallen antelope, and the others were already hacking with their chipped stones at the cartilage and skin that connected the animal's limbs to its body. This butchery was a way to get a fast return of meat; the limbs could be hauled quickly back to the relative safety of the forest, and consumed at leisure. Seeker joined in the work with a will. The harsh sunlight was uncomfortable, though. It would be another million years before Seeker's remote descendants, much more human in form, could stay out in the light, in bodies able to sweat and store moisture in fatty reserves, bodies like spacesuits built to survive the savannah.
The shrinking of the world forest had been a catastrophe for the apes that had once inhabited it. Already the evolutionary zenith of this great family of animals lay deep in the past. But some had adapted. Seeker's kind still needed the forest's shade, still crept into treetop nests each night, but by day they would dart out into the open to exploit easy scavenging opportunities like this. It was a hazardous way to make a living, but it was better than starving. As the forest fragmented further, moreedge became available, and the living space for fringe-dwellers actually expanded. And as they scuttled perilously between two worlds, the blind scalpels of variation and selection shaped these desperate apes.
Now there was a concerted yapping, a patter of swift paws on the ground. Hyenas had belatedly scented the blood of the antelope, and were approaching in a great cloud of dust.
The upright apes had hacked off only three of the antelope's limbs.