The moon?  It is a griffin's egg,

Hatching to-morrow night.

And how the little boys will watch

With shouting and delight

To see him break the shell and stretch

And creep across the sky.

The boys will laugh.  The little girls,

I fear, may hide and cry ...

VACHEL LINDSAY

This book is dedicated to the Loud Philadelphians:

Tess Kissinger, Bob Walters, Susan Casper, Gardner Dozois, Marianne Porter, Mike Ford emeritus, Greg Frost, Joanne Burke, David Axler, Ray Ridenour (hon.), Tim Sullivan emeritus, and occasionally Janet and Karl Kofoed.

The sun cleared the mountains.  Gunther Weil raised a hand in salute, then winced as the glare hit his eyes in the instant it took his helmet to polarize.

He was hauling fuel rods to Chatterjee Crater industrial park.  The Chatterjee B reactor had gone critical forty hours before dawn, taking fifteen remotes and a microwave relay with it, and putting out a power surge that caused collateral damage to every factory in the park.  Fortunately, the occasional meltdown was designed into the system.  By the time the sun rose over the Rhaeticus highlands, a new reactor had been built and was ready to go online.

Gunther drove automatically, gauging his distance from Bootstrap by the amount of trash lining the Mare Vaporum road.  Close by the city, discarded  construction machinery and damaged assemblers sat in open-vacuum storage, awaiting possible salvage.  Ten kilometers out, a pressurized van had exploded, scattering machine parts and giant worms of insulating foam across the landscape.  At twenty-five kilometers, a poorly graded stretch of road had claimed any number of cargo skids and shattered running lights from passing traffic.

Forty kilometers out, though, the road was clear, a straight, clean gash in the dirt.  Ignoring the voices at the back of his skull, the traffic chatter and automated safety messages that the truck routinely fed into his transceiver chip, he scrolled up the topographicals on the dash.

Right about here.

Gunther turned off the Mare Vaporum road and began laying tracks over virgin soil.  "You've left your prescheduled route," the truck said.  "Deviations from schedule may only be made with the recorded permission of your dispatcher."

"Yeah, well."  Gunther's voice seemed loud in his helmet, the only physical sound in a babel of ghosts.  He'd left the cabin unpressurized, and the insulated layers of his suit stilled even the conduction rumbling from the treads.  "You and I both know that so long as I don't fall too far behind schedule, Beth Hamilton isn't going to care if I stray a little in between."

"You have exceeded this unit's linguistic capabilities."

"That's okay, don't let it bother you."  Deftly he tied down the send switch on the truck radio with a twist of wire.  The voices in his head abruptly died.  He was completely isolated now.

"You said you wouldn't do that again."  The words, broadcast directly  to his trance chip, sounded as deep and resonant as the voice of God.  "Generation Five policy expressly requires that all drivers maintain constant radio--"

"Don't whine.  It's unattractive."

"You have exceeded this unit's linguistic--"

"Oh, shut up."  Gunther ran a finger over the topographical maps, tracing the course he'd plotted the night before:  Thirty kilometers over cherry soil, terrain no human or machine had ever crossed before, and then north on Murchison road.  With luck he might even manage to be at Chatterjee early.

He drove into the lunar plain.  Rocks sailed by to either side.  Ahead, the mountains grew imperceptibly.  Save for the treadmarks dwindling behind him, there was nothing from horizon to horizon to show that humanity had ever existed.  The silence was perfect.

Gunther lived for moments like this.  Entering that clean, desolate emptiness, he experienced a vast expansion of being, as if everything he saw, stars, plain, craters and all, were encompassed within himself.  Bootstrap City was only a fading dream, a distant island on the gently rolling surface of a stone sea.  Nobody will ever be first here again, he thought.  Only me.

A memory floated up from his childhood.  It was Christmas eve and he was in his parents' car, on the way to midnight Mass.  Snow was falling, thickly and windlessly, rendering all the familiar roads of Dusseldorf clean and pure under sheets of white.  His father drove, and he himself leaned over the front seat to stare ahead in fascination into this peaceful, transformed world.  The silence was perfect.

He felt touched by solitude and made holy.

The truck plowed through a rainbow of soft greys, submerged hues more hints than colors, as if something bright and festive held itself hidden just beneath a coating of dust.  The sun was at his shoulder, and when he spun the front axle to avoid a boulder, the truck's shadow wheeled and reached for infinity.  He drove reflexively, mesmerized by the austere beauty of the passing land.

At a thought, his peecee put music on his chip. Stormy Weather filled the universe.

He was coming down a long, almost imperceptible slope when the controls went dead in his hands.  The truck powered down and coasted to a stop.  "Goddamn you, you asshole machine!" he snarled.  "What is it this time?"

"The land ahead is impassible."

Gunther slammed a fist on the dash, making the maps dance.  The land ahead was smooth and sloping, any unruly tendencies tamed eons ago by the Mare Imbrium explosion.  Sissy stuff.  He kicked the door open and clambered down.

The truck had been stopped by a baby rille:  a snakelike depression meandering across his intended route, looking for all the world like a dry streambed.  He bounded to its edge.  It was fifteen meters across, and three meters down at its deepest.  Just shallow enough that it wouldn't show up on the topos.  Gunther returned to the cab, slamming the door noiselessly behind him.

"Look.  The sides aren't very steep.  I've been down worse a hundred times.  We'll just take it slow and easy, okay?"

"The land ahead is impassible," the truck said.  "Please return to the originally scheduled course."

Wagner was on now. Tannhauser.  Impatiently, he thought it off.

"If you're so damned heuristic, then why won't you ever listen to reason?"  He chewed his lip angrily, gave a quick shake of his head.  "No, going back would put us way off schedule.  The rille is bound to peter out in a few hundred meters.  Let's just follow it until it does, then angle back to Murchison.  We'll be at the park in no time."

Three hours later he finally hit the Murchison road.  By then he was sweaty and smelly and his shoulders ached with tension.  "Where are we?" he asked sourly.  Then, before the truck could answer, "Cancel that."  The soil had turned suddenly black.  That would be the ejecta fantail from the Sony-Reinpfaltz mine.  Their railgun was oriented almost due south in order to avoid the client factories, and so their tailings hit the road first.  That meant he was getting close.

Murchison was little more than a confluence of truck treads, a dirt track crudely leveled and marked by blazes of orange paint on nearby boulders.  In quick order Gunther passed through a series of landmarks:  Harada Industrial fantail, Sea of Storms Macrofacturing fantail, Krupp funfzig fantail.  He knew them all.  G5 did the robotics for the lot.

A light flatbed carrying a shipped bulldozer sped past him, kicking up a spray of dust that fell as fast as pebbles.  The remote driving it waved a spindly arm in greeting.  He waved back automatically, and wondered if it was anybody he knew.