Emma stayed put.

Stone hunted around the grass, digging into the red dust beneath, picking out bits of rock or perhaps bone, discarding them where he found them. At last he seemed to have found what he wanted.

But then he was distracted by an argument between two of the younger men. He dropped the bone fragment and waded into what was fast becoming a wrestling match. Pretty soon all three of them were battling hard.

Others were gathering around, hooting and hollering. At last Stone floored one of the young men and drove off the other.

Breathing hard, sweating heavily enough to give him a pungent stink, he came back to the pile of rocks, where Emma waited patiently. When he got there he looked around for his bit of bone — but of course it had never made it this far. He bellowed, apparently frustrated, and got up again and resumed his search.

A human craftsman would have got all his tools together before he started, Emma supposed.

Stone came back with a fresh bit of bone. It was red, and bits of meat clung to it; Emma shuddered as she speculated where it might have come from. He used it to chip at the edge of his obsidian axe.

When he was done he dropped the improvised bone tool at his feet without another thought. He turned the axe over and over in his hands; it was a disc of shaped rock four inches across, just about right to fit into his powerful hand.

Then he hefted it and began to scrape at his neck with it.

My God, she thought. He’s shaving.

He saw her looking. “Stone Stone!” he yelled. He turned away deliberately, suddenly as self-conscious as a teenager.

She got up and moved away.

Shadow:

The people were moving again, working deeper into the forest, seeking food. She spotted Termite and Tumble, walking hand-in-hand, and she followed them.

There had been a shower here. The vegetation was soaking, and droplets sprayed her as she pushed past bushes and low branches. But the droplets sparkled in the sun, and the wet leaves were a bright vivid green. The people’s black hair was shot with flashes of rust brown, smelling rich and damp.

Termite came to an ants” nest, a mound punctured by small holes. She reached out and broke a long thin branch from a nearby bush. She removed the side branches and nibbled off the bark, leaving a long, straight stick half as long as her arm. She pushed one hand into the ants” nest and scooped out dirt.

Soon the ants began to swarm out of the nest. Termite plunged her stick into the nest, waited a few heartbeats, and then withdrew it. It was covered with squirming ants. She slid the tool through her free hand so that she was left with a palm filled with crushed and wriggling ants, which she scooped into her mouth, crunching quickly. There was a strong acid smell. Then she returned her stick to the mound and waited for a fresh helping.

Shadow and the other women and children joined in the feast with sticks of their own. Occasionally they had to slap at their feet and thighs as the ants swarmed to repel the invaders; these were big, strong ants that could bite savagely. But Shadow’s stick was too spindly and it bent and finally snapped as she shoved it into the loose earth.

More people crowded around. The ants” nest became a mass of jostling and poked elbows and slaps and screeching.

Shadow quickly tired of the commotion. She straightened up, brushed dirt from her legs, and slipped further into the forest.

She came to a tall palm. She thought she could see clusters of red fruit, high above the ground. Briskly she began to climb, her strong arms and gripping legs propelling her fast above the ground.

She found a cluster of fruit. She picked one, then another, stripping off the rich outer flesh, and letting the kernels fall with a whisper to the distant ground. This was one of the tallest trees in the forest. The sky seemed close here, the ground a distant place.

There were eyes, watching her.

She yelped and recoiled, gripping the palm’s trunk with her arms.

She saw a face. But it was not like her own. The head was about the size of Shadow’s, but there was a thick bony crest over the top of the skull, and immense cheekbones to which powerful muscles were fixed. The body, covered in pale brown fur, was squat, the belly distended. Two pink nipples protruded from the fur, and an infant clung there, peering back at Shadow with huge pale eyes. The infant might have been a twin of Tumble, but already that bony skull had started to evolve its strange, characteristic superstructure.

Mother and child were Nutcracker-folk.

Emma Stoney:

All the tepee shelters had fallen down.

One younger man was struggling, alone, to hoist branches upright. It was Fire, the teenager-type who had gifted her the caterpillar. But nobody was helping him, so his branches had nothing to lean on, and they just fell over. Still he kept trying. At one point he even ran around his construction, trying to beat gravity, hoisting more branches before the others fell. Of course he failed. It was as if he knew what he wanted to build, but couldn’t figure out how to achieve it.

Cautiously, Emma stepped forward.

Fire was startled. He stumbled backwards. His branches fell with a crash.

She held her hands open and smiled. “Fire,” she said. She pointed to herself. “Emma. Remember?”

At length he jabbered, “Fire Fire. Fire Emma.”

“Emma, yes. Remember? You gave me the caterpillar.” She pointed to her mouth.

His eyes widened. He ran away at startling speed, and came back with a scrap of what looked like potato. With impatient speed, he shoved it into her mouth. His fingers were strong, almost forcing her jaws open.

She chewed, feeling bruised, tasting the dirt on his fingers. The root was heavy and starchy. “Thank you.”

He grinned and capered, like a huge child. She noticed that in his excitement he had sprouted an erection. She took care not to look at it; some complications could wait for another day.

“I’ll help you,” she said. She walked around his pile of branches. She picked up a light-looking sapling and hoisted it over her shoulder until it was upright. Though her strength still seemed boosted, she struggled to hold the sapling in place.

Mercifully Fire quickly got the idea. “Fire, Emma, Fire!” He ran around picking up more branches — some of them thick trunks, which he lifted as if they were made of polystyrene — and rammed them into place against hers.

The three or four branches propped each other up, a bit precariously, and the beginning of their makeshift tepee was in place. But, hooting with enthusiasm, Fire hurled more branches onto the tall conical frame. Soon the whole thing collapsed.

Fire shouted his disappointment. He did a kind of dance, kicking viciously at the branches. Then, with a kind of forgetful doggedness, he began to pick up the scattered branches once more.

Emma said, “I’ve a better idea.” Raising her hands to make him wait, she jogged over to the muddy remnant of her parachute. She cut free a length of cord taking care not to show her Swiss Army knife to any of the hominids — and hurried back.

Fire had, predictably, wandered away.

Emma squatted down on the ground to wait, as Fire dug more tubers from the ground, and spent some time throwing bits of stone, with startling accuracy, at a tree trunk, and went running after a girl — “Dig! Dig, Fire, Dig!” Then he happened to glance Emma’s way, appeared to remember her and their project, and came running across as fast as a 100-metre record holder. Straightaway he began to pick up the branches again.

She motioned him to wait. “No. Look.” She took one of the branches, and pulled another alongside, and then another. Soon he got the idea, and he helped her pile the branches close together. Now she wrapped her cord around them, maybe three feet below their upper extent, and tied a knot.