They went on still further as the edge of the twisted woodland curved away from what Kheda could recall of the river's winding course. They rounded a thicker clump

of the contorted trees and Risala froze. Kheda stopped dead with her and, crouching low, close together, they retreated into the shielding grasses.

A finger of low ground thrust between low hills just ahead, choked with dense tussocks of yellow grass. Beyond, the land swept steeply upwards and an irregular outcrop of pale stone reared up through the strange woodland. Caves pierced the whole face of the rock, black against the variegated stone. Ropes and notched tree trunks offered access to the upper levels where women and children looked out anxiously. Figures armed with spears stood by the lowest entrances where a single broad fire burned low in a hollow scraped across the mouth of the largest cave. A little way down the slope, a substantial screen of branches snapped from the twisted grey trees shielded the half-circle of earth that had been cleared around the rock's base. The barbed leaves of the fleshy yellow-green plants were piled high around the branches.

The wild hunters hurried towards this sanctuary. A strange clattering rang through the woods. Some of the wild men froze, raising their clubs and spears. Kheda caught a flash of movement deep among the contorted trees. Spurred on by the sight, the savages ran as fast as they could, a few dropping their burdens in the dust. Dead fowls' wings fluttered for a moment then lay still. Now left far behind, the wounded huddled together, steps laboured as they pressed desperately on.

Kheda saw movement again, closer to the margins of the trees, and unexpectedly vivid blues and greens. Sinister chattering echoed back and forth, louder and more menacing. Wild men emerged from the lower caves and lit brands of wood tipped with grass clotted with some kind of resin from the fire pit. They advanced outwards in a slow line, spears lofted at shoulder height, torches held out before them, looking in all directions.

'Can you see a wild wizard?' Risala crouched lower in the grass.

'I don't believe so.' Kheda was torn between fear of being spotted and his increasing desire to see what was going on more clearly.

The first of the hunters now had to cross the narrow expanse of grass that separated the stretch of woodland edging the valley from the shelter of the rocky outcrop. For the first time, Kheda saw that the wild men were labouring under the weight of several dead horn-plated lizards slung on spears carried between them. Those who hadn't abandoned their lesser burdens of smaller lizards or ungainly fowls clustered close, clubs and spears raised. Some were staring intently into the denser trees on either side of the rocky outcrop, others looking behind.

The men who had come out of the caves with their own spears and burning brands advanced to the crude barrier defending the outcrop. Kheda saw some using sticks to drag away the thick clumps of fat, spiny leaves and clear paths through the piles of branches. The rest held their spears ready.

Hollow chattering rang through the trees, pierced by screeches from the grasses separating the hunters from the sanctuary of their caves. The blood-curdling shrieks were so loud as to be painful, freezing the breath in Kheda's throat. Then, his hands clapped to his ears, he stared, discomfort forgotten in his astonishment.

Birds had been crouching hidden in the stands of dry grass. They stood up, as tall as a man or taller, with dark-blue plumage that shaded to vibrant green on the tips of their wings and tails. They bent long necks low, opening menacing black beaks, viciously curved. The red of their thick tongues was shockingly vivid as they screeched both at the hesitating hunters and at the men waving firebrands by the cave's makeshift defences. More birds appeared

between the twisted trees, stalking forward on long, pale, scaly legs, vicious talons clawing at the ground. They answered the rest of their flock, which had been lurking silently in the long grass, ear-splitting cries echoing back from the rock face.

The men with the firebrands shouted defiance at the birds and urged the hunting party on. Pressing still closer together, the hunters advanced into the narrow band of grasses. One of the monstrous fowl ran forward, bating wings that Kheda couldn't imagine ever lifting such a massive bird into flight. One of the savages flung a spear that the bird dodged nimbly. It raised a crest of blue-black feathers, vicious beak gaping, head questing forward. More emerged from the sere grasses. Some were as large as the first one, others smaller, without crests or the emerald flashes that the biggest birds were now displaying on their flailing wingtips.

The hunters were outnumbered. The monstrous birds blocked their way and menaced the men resolutely holding open the paths through the barrier of tree branches and spiny plants. The savages with the firebrands moved slowly outwards from the rock face to the outer edge of their defences, extending their line as far as they dared without opening up too wide a gap between any two men. The birds closest chattered angrily, ferocious heads rearing back from the flames.

Those birds that had lurked in the trees stalked forward to press ever closer to the men burdened with the precious proceeds of the hunt. Without fire to deter them, they snapped boldly at the spears and clubs that were thrust out against them. One fastened its lethal beak on a wooden shaft, splintering it as it ripped it out of die wild man's hand. It gripped the hardwood stave in one clawed foot, flapping its wings to balance itself as it bit clean through the spear and flung the shards away with a toss of its crest.

Another one darted forward and the wild man it menaced threw the mottled red lizard he was carrying full at its face. The great bird plucked the dead lizard out of the air and wheeled away. It had to lift its booty as high as it could to escape the mob of lesser birds that instantly surrounded it. Screeching their desire for the meat, they jumped up and down with their futile wings flapping.

Closer at hand, a man screamed in terrible anguish. Kheda realised that some of the smaller birds had stayed creeping along the edge of the trees. Heads low and noisy cries stilled, their blank black eyes were intent on the wounded men straggling along behind the hunters. One had sprung forward and seized a limping man by the shoulder, its hooked beak digging deep into his brown skin. The savage hammered at the massive bird with his fists, writhing in agony. He made no impression on the thick glossy feathers as the bird lifted one brutal foot and disembowelled him with a single stroke of its claws.

Risala hid her face in Kheda's shoulder as more of the smaller birds slaughtered the wounded. He held her close, swallowing bile as he forced himself to watch. The birds bent to feed, jostling, their eerily soft cries of satisfaction muted as they crammed their beaks full. One tossed its head back to swallow some unidentifiable lump. Another daintily used beak and feet to sever an all too identifiable hand from a bleeding arm. Their pale, scaly legs were soon covered with splashes of crimson darkening to black.

Nauseated, Kheda looked past the feasting birds to the hunters still trying to force their way to safety with their precious meat. The vanguard with blazing branches were holding the birds at bay while more men advanced to defend the path through the barrier. Savages high in the upper caves threw rocks and branches, their harsh shouts defying the murderous birds' belligerent screeching. The hunters carrying the heavy lizards hurried towards the

safety of the caves, dodging through the gauntlet of flame. The rest flung the last of the smaller lizards and fowl away into the tall grass. The heads of the deadly birds whipped around and they sprang after the bait.