A Deepness in the Sky

That was what most interested Sherkaner Underhill. He didn't slow down to gawk; the police-soldiers had been very definite that he proceed directly to his official destination. But there was nothing to prevent him from looking in all directions, swaying slightly on his perch as he did so. The only identification on the buildings was discreet little numerical signs, but some were pretty obvious. Wireless telegraphy: a long barracks sprouting the weirdest radio masts. Heh, if things were orderly and efficient, the building beside it would be the crypto academy. On the other side of the road lay a field of asphalt wider and smoother than any road. It was no surprise that two low-wing monoplanes sat on the far end. Sherkaner would have given a lot to see what was behind them, under tarpaulins. Farther on, a huge digger snout stuck steeply out of the lawn in front of one building. The digger's impossible angle gave an impression of speed and violence to what was the slowest conceivable way of getting from here to there.

He was nearing the end of the valley. Royal Falls towered above. A rainbow of a thousand colors floated in its spray. He passed what was probably a library, drove around a parking circle featuring the royal colors and the usual Reaching-for-Accord thing. The stone buildings around the circle were a special part of the mystique of Lands Command. By some fluke of shade and shelter, they survived each New Sun with little damage; not even their contents burned.

BUILDING5007, the sign said. Office of Materials Research, it said on the directions the sentry had handed him. A good omen that it was right at the center of everything. He parked between two other autos that were already pulled over at the side of the street. Better not be conspicuous.

As he climbed the steps, he could see that the sun was setting almost directly down the path he had come. It was already below the highest cliffs. At the center of the traffic circle, the statues Reaching for Accord cast long shadows across the lawn. Somehow he suspected that the average military base was not quite this beautiful.

The sergeant held Sherkaner's letter with obvious distaste. "So who is this Captain Underhill—"

"Oh, no relation, Sergeant. He—"

"—and why should his wishes count for squat with us?"

"Ah, if you will read on further, you'll see that he is adjutant to Colonel A. G. Castleworth, Royal Perch QM."

The sergeant mumbled something that sounded like "Dumb-ass gate security." He settled his considerable bulk into a resigned crouch. "Very well, Mr. Underhill, just what is your proposed contribution to the war effort?" Something about the fellow was skewed. Then Sherkaner noticed that the sergeant wore medical casts on all his left legs. He was talking to a veteran of real combat.

This was going to be a hard sell. Even with a sympathetic audience, Sherkaner knew he didn't cut a very imposing figure: young, too thin to be handsome, sort of a gawky know-it-all. He had been hoping to get to an engineering officer. "Well, Sergeant, for at least the last three generations, you military people have been trying to get some advantage by working longer into the Dark. First it was just for a few hundred days, long enough to lay unexpected mines or strengthen fortifications. Then it was a year, two, long enough to move large numbers of troops into position for attack at the next New Sun."

The sergeant—HRUNKNER UNNERBY, his name tag said—just stared.

"It's common knowledge that both sides on the Eastern Front have massive tunneling efforts going, that we may end up with huge battles fought up to ten years into the coming Dark."

Unnerby was struck by a happy thought and his scowl deepened. "If that's what you think, you should be talking to the Diggers. This is Materials Research here, Mr. Underhill."

"Oh, I know that. But without materials research we have no chance of penetrating through to the really cold times. And also...my plans don't have anything to do with digging." He said the last in a kind of rush.

"Then what?"

"I-I propose that we select appropriate Tiefstadt targets, wake ourselves in the Deepest Dark, walk overland to the targets, and destroy them." Now, that piled all the impossibilities into one concise statement. He held up forestalling hands. "I've thought about each of the difficulties, Sergeant. I have solutions, or a start on solutions—"

Unnerby's voice was almost soft as he interrupted. "In the Deepest Dark, you say? And you are a researcher at Kingschool in Princeton?" That's how Sherkaner's cousin had put it in the letter.

"Yes, in math and—"