I turned up the sensitivity of my goggles, tried to penetrate the darkness. I couldn't see the driver. I moved closer Something massive and dark was coming up the ravine toward me, hovering two yards above the ground. It was a flattish shape, roughly oval, dull-colored, casting a faint blue-green glow against the rocky walls as it maneuvered gently around a projecting buttress, settled in close to the Bolo.

For a moment nothing more happened. The idling engine of the tank was a soft growl against stillness, punctuated by the sounds of distant battle. Then there was a heavy thud. The sound reminded me of a steer I had seen poleaxed once in a marketplace in Havana…

I worked my binocular controls, tuning well over into the IR. The scene before me took on a faint, eerie glow. I maneuvered to the right, made out an oblong path of lesser blackness against the ground.

Abruptly, shadows were sliding up the rock wall. The angry snarl of an engine sounded from behind me. I lifted quickly, moved back against the ravine face. The armored shape of a late-model command car careened into view, an opaque caterpillar of dust boiling up behind it. The blue-white lance of its headlight scoured the canyon floor, picked up the dusty side of the tank, reflecting from the rim of its open hatch. The car slowed, stopped directly below me, hovering on its air-cushion, the blue-black muzzles of its twin infinite repeaters poking through the armor-glass canopy, centered on the tank.

A minute passed; faint, flickering light stuttered against the sky in the direction of the battle. The car below sank, came to rest slightly canted on the boulder-strewn ground. Its engines died. Metal clanked as the door slid open. A man in a dull-green Algerian field uniform stepped out, a pistol in his hand. He shouted in Arabic. There was no reply.

He walked forward into the settling dust in the alley of light from the car's headlamp, his shadow stalking ahead. I saw the glint of the palm-leaf insignia on his shoulder; a major, probably the squadron commander He stopped, seemed to totter for a moment, then fell stiffly forward. He hit hard on his face, and lay without moving. I hung where I was, absolutely still, waiting.