The Marine stood—with an assist from Lewis and the Gunny. “Feels pretty good,” he said, stamping the foot experimentally.
“Don’t do that,” I told him. “We’ll still need to get you to sick bay, where they can do a proper osteofuse.”
“Good job, Doc,” Gunny told me. “Now pack up your shit and let’s hump it.”
I closed up my M-7 and dropped both the hypo and the sterile plastic shell it had come in into a receptacle on my thigh. They’d drilled it into us in FMF training: never leave anything behind that will give the enemy a clue that you’ve been there.
While I’d been working on Colby, the rest of the recon squad had joined up about a kilometer to the north and started marching. Gunny, Lewis, Colby, and I were playing catch-up now, moving across that cold and rock-strewn desert at double-time.
According to our tacsit displays, we were 362 kilometers and a bit directly south of our objective, a collection of pressurized Mars huts called Schiaparelli Base. If we hiked it on foot, it would take us the better part of ten days to make it all the way.
Not good. Our combat armor could manufacture a lot of our logistical needs from our surroundings, at least to a certain extent. It’s called living off the air, but certain elements—hydrogen and oxygen, especially—are in very short supply on Mars. Oxygen runs to about 0.13 percent in that near-vacuum excuse for an atmosphere, and free molecular hydrogen is worse—about fifteen parts per billion. You can actually get more by breaking down the hints of formaldehyde and methane released by the Martian subsurface biota, but it’s still too little to live on. The extractors and assemblers in your combat armor have to run for days just to get you one drink of water. The units recycle wastes, of course; with trace additives, a Marine can live on shit and piss if he has to, but the process yields diminishing returns and you can’t keep it up for more than a few days.
So Lewis and I doubled up with Colby. There was a risk of him coming down hard and screwing the leg repairs, but with me on his right arm and Lewis on his left, we could reduce the stress of landing on each bound. We taclinked our armor so that the jets would fire in perfect unison, and put ourselves into a long, flat trajectory skimming across the desert. Gunny paced us, keeping a 360-eye out for the enemy, but we still seemed to have the desert to ourselves.
And four hours later we reached the Calydon Fossa, a straight-line ditch eroded through the desert, half a kilometer deep and six wide. It took another hour to get across that—the canyon was too wide for us to jet-jump it, and the chasma slopes were loose and crumbling. But we slogged down and we slogged up and eight kilometers more brought us to the Ius Chasma.
It’s not the deepest or the most spectacular of the interlaced canyons making up the Valles Marineris, but it’ll do: Five and a half kilometers deep and almost sixty kilometers across at that point, it’s deep enough to take in Earth’s Grand Canyon as a minor tributary. The whole Valles Marineris is almost as long as the continental United States is wide back home—two hundred kilometers wide and ten kilometers deep at its deepest—where the Grand Canyon runs a paltry 1,600 meters deep.
The view from the south rim was spectacular.
But we weren’t there for sightseeing. We rendezvoused with First Squad and made the final approach to Schiaparelli Base. I stayed back with Colby while the others made the assault, but everything went down smooth as hyperlube. The whole sequence would have been a lot more exciting if this had been a real op, but the bad guys were U.S. Aerospace Force security troops, and Ocher Sands is the annual service-wide training exercise designed to work out the bugs and accustom our combat troops to operating in hostile environments against a high-tech enemy.
I can’t speak for the USAF bluesuits, but we had a good day. Despite Colby’s injury and a bad case of the scatters coming down—someone was going to get chewed a new one for that little SNAFU—all eight squads pulled it together, deployed without being spotted, and took down their assigned objectives, on sched and by the download. An hour later we had a Hog vectoring in for medevac.
I rode back up to orbit with Colby.
And it was just about then that the fecal matter intercepted the rotational arc of the high-speed turbine blades.
Chapter Two
FOR A CENTURY NOW WE HUMANS HAVE BEEN LURKERS ON THE GALACTIC Internet, listening and learning but not saying a word. We’re terrified, you see, that they might find us.
The EG-Net, as near as we can tell, embraces a fair portion of the entire Galaxy, a flat, hundred-thousand-light-year spiral made of four hundred billion suns and an estimated couple of trillion planets. The Net uses modulated gamma-ray lasers, which means, thanks to the snail’s-pace crawl of light, that all of the news is out of date to one degree or another by the time we get it. Fortunately, most of what’s on there doesn’t have an expiration date. The Starlord Empire has been collapsing for the past twenty thousand years, and the chances are good that it’ll still be collapsing twenty thousand years from now.
The Galaxy is a big place. Events big enough to tear it apart take a long time to unfold.
The closest EG transmission beam to Sol passes through the EG Relay at Sirius, where we discovered it during our first expedition to that system 128 years ago. The Sirius Orbital Complex was constructed just to eavesdrop on the Galactics—there’s nothing else worthwhile in the system—and most of what we know about Deep Galactic history comes from there. We call it the EG, the Encyclopedia Galactica, because it appears to be a data repository. Nested within the transmission beams crisscrossing the Galaxy like the web of a drunken spider are data describing hundreds of millions of cultures across at least six billion years, since long before Sol was born or the Earth was even a gleam in an interstellar nebula’s eye. It took us twenty years just to crack the outer codes to learn how to read what we were seeing. And what we’ve learned since represents, we think, something less than 0.01 percent of all of the information available.
But even that microscopic drop within the cosmic ocean is enough to prove just how tiny, how utterly insignificant, we humans are in the cosmic scheme of things.
The revelation shook humankind to its metaphorical core, an earthquake bigger than Copernicus and Galileo, deeper than Darwin, more far-reaching than Hubbell, more astonishing than Randall, Sundrum, and Witten.
And the revelation damn near destroyed us.
“HEY, E-CAR!” HM3 MICHAEL C. DUBOIS HELD UP A LAB FLASK AND swirled the pale orange liquid within. “Wanna hit?”
I was just finishing a cup of coffee as I wandered into the squad bay, and still had my mug in hand. I sucked down the dregs and raised the empty cup. “What the hell are you pedaling this time, Doob?” I asked him.
“Nothing but the best for the Black Wizard heroes!”
“Paint stripper,” Corporal Calli Lewis told me, and she made a bitter face. I noticed that she took another swig from her mug, however, before adding, “The bastard’s trying to poison us.”
Doobie Dubois laughed. “Uh-uh. It’s methanol that’ll kill you … or maybe make you blind, paralyzed, or impotent. Wood alcohol, CH3OH. This here is guaranteed gen-u-wine ethanol, C2H5OH, straight out of the lab assemblers and mixed with orange juice I shagged from a buddy in the galley. It’ll put hair on your chest.”
“Not
