trees that grew beside a river, apparently quite a wide one though he could not see much but a tawny sparkling of water. The course of the river could be traced clear back to the mountains by the winding line of woods that followed its bed. The trees themselves were not like any Kieran had seen before. There seemed to be several varieties, all grotesque in shape and exotic in color. There were even some green ones, with long sharp leaves that looked like spearheads.
Exotic or not, they made perfectly adequate cover. Stones came whistling out of the woods, but Kieran could not see anything where Paula was pointing but an occasional shaking of foliage.
'Sakae?' he asked.
Webber snorted. 'You'll know it when the Sakae find us. They don't throw stones.'
'These are the humans,' Paula said. There was an indulgent softness in her voice that irritated Kieran.
'I thought they were our dear little friends,' he said.
'You frightened them.'
'
'They've seen the flitter before. But they're extremely alert to modes of behavior, and they knew you weren't acting right. They thought you were sick.'
'So they tried to kill me. Nice fellows.'
'Self-preservation,' Webber said. 'They can't afford the luxury of too much kindness.'
'They're very kind among themselves,' Paula said defensively. To Kieran she added, 'I doubt if they were trying to kill you. They just wanted to drive you away.'
'Oh, well,' said Kieran, 'in that case I wouldn't dream of disappointing them. Let's go.'
Paula glared at him and turned to Webber. 'Talk to them.'
'I hope there's time,' Webber grunted, glancing at the sky. 'We're sitting ducks here. Keep your patient quiet—any more of that moaning and flopping and we're sunk.'
He picked up a large plastic container and moved closer to the door.
Paula looked at Kieran's cheek. 'Let me fix that.'
'Don't bother,' he said. At this moment he hoped the Sakae, whoever and whatever they were, would come along and clap these two into some suitable place for the rest of their lives.
Webber began to 'talk'.
Kieran stared at him, fascinated. He had expected words—primitive words, perhaps resembling the click- speech of Earth's stone-age survivals, but words of some sort. Webber hooted. It was a soft reassuring sound, repeated over and over, but it was not a word. The rattle of stones diminished, then stopped. Webber continued to make his hooting call. Presently it was answered. Webber turned and nodded at Paula, smiling. He reached into the plastic container and drew forth a handful of brownish objects that smelled to Kieran like dried fruit. Webber tossed these out onto the sand. Now he made a different sound, a grunting and whuffling. There was a silence. Webber made the sound again.
On the third try the people came out of the woods.
In all there were perhaps twenty-five of them. They came slowly and furtively, moving a step or two at a time, then halting and peering, prepared to run. The able-bodied men came first, with one in the lead, a fine-looking chap in early middle age who was apparently the chief. The women, the old men, and the children followed, trickling gradually out of the shadow of the trees but remaining where they could disappear in a flash if alarmed. They were all perfectly naked, tall and slender and large-eyed, their muscles strung for speed and agility rather than massive strength. Their bodies gleamed a light bronze color in the sun, and Kieran noticed that the men were beardless and smooth-skinned. Both men and women had long hair, ranging in color from black to tawny, and very clean and glistening. They were a beautiful people, as deer are a beautiful people, graceful, innocent, and wild. The men came to the dried fruits which had been scattered for them. They picked them up and sniffed them, bit them, then began to eat, repeating the grunt-and-whuffle call. The women and children and old men decided everything was safe and joined them. Webber tossed out more fruit, and then got out himself, carrying the plastic box.
'What does he do next?' whispered Kieran to Paula. 'Scratch their ears? I used to tame squirrels this way when I was a kid.'
'Shut up,' she warned him. Webber beckoned and she nudged him to move out of the flitter. 'Slow and careful.'
Kieran slid out of the flitter. Big glistening eyes swung to watch him. The eating stopped. Some of the little ones scuttled for the trees. Kieran froze. Webber hooted and whuffled some more and the tension relaxed. Kieran approached the group with Paula. There was suddenly no truth in what he was doing. He was an actor in a bad scene, mingling with impossible characters in an improbable setting. Webber making ridiculous noises and tossing his dried fruit around like a caricature of somebody sowing, Paula with her brisk professionalism all dissolved in misty-eyed fondness, himself an alien in this time and place, and these perfectly normal-appearing people behaving like orang-utans with their fur shaved off. He started to laugh and then thought better of it. Once started, he might not be able to stop.
'Let them get used to you,' said Webber softly.
Paula obviously had been here before. She had begun to make noises too, a modified hooting more like a pigeon's call. Kieran just stood still. The people moved in around them, sniffing, touching. There was no conversation, no laughing or giggling even among the little girls. A particularly beautiful young woman stood just behind the chief, watching the strangers with big yellow cat-eyes. Kieran took her to be the man's daughter. He smiled at her. She continued to stare, deadpan and blank-eyed, with no answering flicker of a smile. It was as though she had never seen one before. Kieran shivered. All this silence and unresponsiveness became eerie.
'I'm happy to tell you,' he murmured to Paula, 'that I don't think much of your little pets?'
She could not allow herself to be sharply angry. She only said, in a whisper, 'They are not pets, they are not animals. They—'
She broke off. Something had come over the naked people. Every head had lifted, every eye had turned away from the strangers. They were listening. Even the littlest ones were still.
Kieran could not hear anything except the wind in the trees.
'What—?' he started to ask.
Webber made an imperative gesture for silence. The tableau held for a brief second longer. Then the brown- haired man who seemed to be the leader made a short harsh noise. The people turned and vanished into the trees.
'The Sakae,' Webber said. 'Get out of sight.' He ran toward the flitter. Paula grabbed Kieran's sleeve and pushed him toward the trees.
'What's going on?' he demanded as he ran.
'Their ears are better than ours. There's a patrol ship coming, I think.'
The shadows took them in, orange-and-gold-splashed shadows under strange trees. Kieran looked back. Webber had been inside the flitter. Now he tumbled out of the hatch and ran toward them. Behind him the hatch closed and the flitter stirred and then took off all by itself, humming.
'They'll follow it for a while,' Webber panted. 'It may give us a chance to get away.' He and Paula started after the running people.
Kieran balked. 'I don't know why I'm running away from anybody.'
Webber pulled out a snub-nosed instrument that looked enough like a gun to be very convincing. He pointed it at Kieran's middle.
'Reason one,' he said. 'If the Sakae catch Paula and me here we're in very big trouble. Reason two—this is a closed area, and you're with us, so
Kieran shrugged. 'Well, now I know.' He ran.
Only then did he hear the low heavy thrumming in the sky.
6.
The sound came rumbling very swiftly toward them. It was a completely different sound from the humming of
