It was a flawless shot.

Helmholtz sat back and heaved a manly sigh of relief. Then he smiled and beat his thick thighs exuberantly. "By glory-" he said, "I'm proud to be an American- and proud to be living in the time I do."

"Would you like something to drink?" said Beatrice.

"Thank you very much-" said Helmholtz, "but I daren't mix business with pleasure."

"Isn't the business all over?" said Beatrice. "Haven't we discussed everything?"

"Well- Miss Wiley and I had hoped to take an inventory of the larger buildings on the grounds," said Helmholtz, "but I'm afraid it's gotten quite dark. Are there floodlights?"

Beatrice shook her head. "Sorry," she said.

"Perhaps you have a powerful flashlight?" said Helmholtz.

"I can probably get you a flashlight," said Beatrice, "but I don't think it's really necessary for you to go out there. I can tell you what all the buildings are." She rang for the butler, told him to bring a flashlight. "There's the tennis house, the greenhouse, the gardener's cottage, what used to be the gate house, the carriage house, the guest house, the tool shed, the bath house, the kennel, and the old water tower."

"Which one is the new one?" said Helmholtz.

"The new new one?" said Beatrice. one?" said Beatrice.

The butler returned with a flashlight, which Beastrice gave to Helmholtz.

"The metal one," said Miss Wiley.

"Metal?" said Beatrice puzzled. "There aren't any metal metal buildings. Maybe some of the weathered shingles have kind of a silvery look." She frowned. "Did somebody tell you there was a metal building here?" buildings. Maybe some of the weathered shingles have kind of a silvery look." She frowned. "Did somebody tell you there was a metal building here?"

"We saw it when we came in," said Helmholtz.

"Right by the path- in the undergrowth near the fountain," said Miss Wiley.

"I can't imagine," said Beatrice.

"Could we go out and have a look?" said Helmholtz.

"Yes- of course," said Beatrice, rising.

The party of three crossed the zodiac on the foyer floor, moved into the balmy dark.

The flashlight beam danced before them.

"Really-" said Beatrice, "I'm as curious to find out what it is as you are."

"It looks like kind of a prefabricated thing made out of aluminum," said Miss Wiley.

"It looks like a mushroom-shaped water tank or something," said Helmholtz, "only it is squatting right on the ground."

"Really?" said Beatrice.

"You know what I said it was, don't you?" said Miss Wiley.

"No-" said Beatrice, "what did did you say it was?" you say it was?"

"I have to whisper," said Miss Wiley playfully, "or somebody will want to lock me up in the crazy house." She put her hand to her mouth, directing her loud whisper to Beatrice. "Flying saucer," she said.

Chapter 4.

Tent Rentals Rented a tent, a tent, a tent; Rented a tent, a tent, a tent.

Rented a tent!

Rented a tent!

Rented a, rented a tent.

- Snare Drum on Mars The men had marched to the parade ground to the sound of a snare drum. The snare drum had this to say to them: Rented a tent, a tent, a tent;Rented a tent, a tent, a tent.Rented a tent!Rented a tent!Rented a, rented a tent.

They were an infantry division of ten thousand men, formed in a hollow square on a natural parade ground of solid iron one mile thick. The soldiers stood at attention on orange rust. They shivered rigidly, being as much like iron as they could be- both officers and men. Their uniforms were a rough-textured, frosty green- the color of lichens.

The army had come to attention in utter silence. No audible or visible signal had been given. They had come to attention as a man, as though through a stupendous coincidence.

The third man in the second squad of the first platoon of the second company of the third battalion of the second regiment of the First Martian a.s.sault Infantry Division was a private who had been broken from lieutenant-colonel three years before. He had been on Mars for eight years.

When a man in a modern army is broken from field grade to private, it is likely that he will be old for a private, and that his comrades in arms, once they get used to the fact that he isn't an officer any more, will, out of respect for his failing legs, eyes, and wind, call him something like Pops, Pops, or or Gramps, Gramps, or or Unk Unk.

The third man in the second squad of the first platoon of the second company in the third battalion of the second regiment of the First Martian a.s.sault Infantry Division was called Unk Unk. Unk was forty years old. Unk was a well-made man- a light heavyweight, dark-skinned, with poet's lips, with soft brown eyes in the shaded caves of a Cro-Magnon brow ridge. Incipient baldness had isolated a dramatic scalplock.

An ill.u.s.trative anecdote about Unk: One time, when Unk's platoon was taking a shower, Henry Brackman, Unk's platoon sergeant, asked a sergeant from another regiment to pick out the best soldier in the platoon. The visiting sergeant, without any hesitation, picked Unk, because Unk was a compact, nicely muscled, intelligent man among boys.

Brackman rolled his eyes. "Jesus- you'd think so, wouldn't you?" he said. "That's the platoon f-kup."

"You kidding me?" said the visiting sergeant.

"h.e.l.l no, I ain't kidding you," said Brackman.

"Look at him- been standing there for ten minutes, and hasn't touched a piece of soap yet. Unk! Wake up, Unk!"

Unk shuddered, stopped dreaming under the tepid drizzle of the shower head. He looked questioningly at Brackman, bleakly co-operative.

"Use some soap, Unk!" said Brackman. "For Chrissakes, use some soap!"

Now, on the iron parade ground, Unk stood at attention in the hollow square like all the rest.

In the middle of the hollow square was a stone post with iron rings fixed to it. Chains had been drawn rattling through the rings- had been drawn tight around a red-haired soldier standing against a post. The soldier was a clean soldier- but he was not a neat soldier, for all the badges and decorations had been stripped off his uniform, and he had no belt, no necktie, no snow-white puttees.

Everybody else, including Unk, was all spiffed up. Everybody else looked very nice indeed.

Something painful was going to happen to the man at the stake- something from which the man would want to escape very much, something from which he was not going to escape, because of the chains.

And all the soldiers were going to watch.

The event was being given great importance.

Even the man at the stake was standing at attention, being the best soldier he knew how to be, under the circ.u.mstances.

Again- no audible or visible order was given, but the ten thousand soldiers executed the movement of parade rest parade rest as a man. as a man.

So did the man at the stake.

Then the soldiers relaxed in ranks, as though given the order at ease at ease. Their obligations under this order were to relax, but to keep their feet in place, and to keep silent. The soldiers were free to think a little now, and to look around and to send messages with their eyes, if they had messages and could find receivers.

The man at the stake tugged against his chains, craned his neck to judge the height of the stake to which he was chained. It was as though he thought he might escape by use of the scientific method, if only he could find out how high the stake was and what it was made of.

The stake was nineteen feet, six and five thirty-seconds inches high, not counting the twelve feet, two and one-eighth inches of it embedded in the iron. The stake had a mean diameter of two feet, five and eleven third-seconds inches, varying from this mean, however, by as much as seven and one thirty-second inches. The stake was composed of quartz, alkali, feldspar, mica, and traces of tourmaline and hornblende. For the information of the man at the stake: He was one hundred and forty-two million, three hundred and forty-six thousand, nine hundred and eleven miles from the Sun, and help was not on its way.

The red-haired man at the stake made no sound, because soldiers at ease were not permitted to make sounds. He sent a message with his eyes, however, to the effect that he would like to scream. He sent the message to anyone whose eyes would meet his. He was hoping to get the message to one person in particular, to his best friend- to Unk. He was looking for Unk.

He couldn't find Unk's face.

If he had found Unk's face, there wouldn't have been any blooming of recognition and pity on Unk's face. Unk had just come out of the base hospital, where he had been treated for mental illness, and Unk's mind was almost a blank. Unk didn't recognize his best friend at the stake. Unk didn't recognize anybody. Unk wouldn't have even known his own name was Unk, wouldn't even have known he was a soldier, if they hadn't told him so when they discharged him from the hospital.

He had gone straight from the hospital to the formation he was in now.

At the hospital they told him again and again and again that he was the best soldier in the best squad in the best platoon in the best company in the best battalion in the best regiment in the best division in the best army.

Unk guessed that was something to be proud of.

At the hospital they told him he had been a pretty sick boy, but he was fully recovered now.

That seemed like good news.

At the hospital they told him what his sergeant's name was, and what a sergeant was, and what all the symbols of ranks and grades and specialties were.

They had blanked out so much of Unk's memory that they even had to teach him the foot movements and the manual of arms all over again.

At the hospital they even had to explain to Unk what Combat Respiratory Rations or CRR's or goof-b.a.l.l.s were- had to tell him to take one every six hours or suffocate. These were oxygen pills that made up for the fact that there wasn't any oxygen in the Martian atmosphere.

At the hospital they even had to explain to Unk that there was a radio antenna under the crown of his skull, and that it would hurt him whenever he did something a good soldier wouldn't ever do. The antenna also would give him orders and furnish drum music to march to. They said that not just Unk but everybody had an antenna like that- doctors and nurses and four-star generals included. It was a very democratic army, they said.

Unk guessed that was a good way for an army to be.

At the hospital they gave Unk a small sample of the pain his antenna would stick him with if he ever did anything wrong.

The pain was horrible.

Unk was bound to admit that a soldier would be crazy not to do his duty at all times.

At the hospital they had said the most important rule of all was this one: Always obey a direct order without a moment's hesitation.

Standing there in formation on the iron parade ground, Unk realized that he had a lot to relearn. At the hospital they hadn't taught him everything there was to know about living.

The antenna in his head brought him to attention again and his mind went blank. Then the antenna put Unk at parade rest again, then at attention again, then made him give a rifle salute, then put him at ease again.

His thinking began again. He caught another glimpse of the world around him.

Life was like that, Unk told himself tentatively- blanks and glimpses, and now and then maybe that awful flash of pain for doing something wrong.

A small, low-flying, fast-flying moon sailed in the violet sky overhead. Unk didn't know why he thought so, but he thought the moon was moving too fast. It didn't seem right. And the sky, he thought, should be blue instead of violet.

Unk felt cold, too, and he longed for more warmth. The unending cold seemed as wrong, as unfair, somehow, as the fast moon and the violet sky.

Unk's divisional commander was now talking to Unk's regimental commander. Unk's regimental commander spoke to Unk's battalion commander. Unk's battalion commander spoke to Unk's company commander. Unk's company commander spoke to Unk's platoon leader, who was Sergeant Brackman.

Brackman came up to Unk and ordered him to march up to the man at the stake in a military manner and strangle him until he was dead.

Brackman told Unk it was a direct order.

So Unk did it.

He marched up to the man at the stake. He marched in time to the dry, tinny music of one snare drum. The sound of the snare drum was really just in his head, coming from his antenna: Rented a tent, a tent, a tent;Rented a tent, a tent, a tent.Rented a tent!Rented a tent!Rented a, rented a tent.

When Unk got to the man at the stake, Unk hesiitated for just a second- because the red-haired man at the stake looked so unhappy. Then there was a tiny warning pain in Unk's head, like the first deep nip of a dentist's drill.

Unk put his thumbs on the red-haired man's windpipe, and the pain stopped right away. Unk didn't press with his thumbs, because the man was trying to tell him something. Unk was puzzled by the man's silence- and then realized that the man's antenna must be keeping him silent, just as antennas were keeping all of the soldiers silent.

Heroically, the man at the stake now overcame the will of his antenna, spoke rapidly, writhingly. "Unk... Unk... Unk..." he said, and the spasms of the fight between his own will and the will of the antenna made him repeat the name idiotically. "Blue stone, Unk "Blue stone, Unk," he said. he said. "Barrack twelve... letter "Barrack twelve... letter."

The warning pain nagged in Unk's head again. Dutifully, Unk strangled the man at the stake- choked him until the man's face was purple and his tongue stuck out.

Unk stepped back, came to attention, did a smart about-face and returned to his place in ranks- again accompanied by the snare drum in his head: Rented a tent, a tent, a tent;Rented a tent, a tent, a tent.Rented a tent!Rented a tent!Rented a, rented a tent.

Sergeant Brackman nodded at Unk, winked affectionately.

Again the ten thousand came to attention.

Horribly, the dead man at the stake struggled to come to attention, too, rattling his chains. He failed- failed to be a perfect soldier- not because he didn't want to be one but because he was dead.

Now the great formation broke up into rectangular components. These marched mindlessly away, each man hearing a snare drum in his head. An observer would have heard nothing but the tread of boots.

An observer would have been at a loss as to who was really in charge, since even the generals moved like marionettes, keeping time to the idiotic words: Rented a tent, a tent, a tent;Rented a tent, a tent, a tent.Rented a tent!Rented a tent!Rented a, rented a tent.