"They are still beyond the horizon," Blake explained. "You see only the upper segments. But they stand just under eleven thousand feet from water line to cloud-if they are still running true to form."

Graves looked up quickly. "Why the mental reservation? Haven't they been?"

Captain Blake shrugged. "Sure. Right on the nose. But they ought not to be there at all-four months ago they did not exist. How do I know what they will be doing today-or tomorrow?"

Graves nodded. "I see your point-and agree with it. Can we estimate their height from the distance?"

"I'll see." Blake stuck his head into the charthouse. "Any reading, Archie?"

"Just a second, captain." The navigator stuck his face against a voice tube and called out, "Range!"

A m.u.f.fled voice replied, "Range one-no reading."

"Something greater than twenty miles," Blake told Graves cheerfully. "You'll have to wait, doctor."

Lieutenant Mott directed the quartermaster to make three bells; the captain left the bridge, leaving word that he was to be informed when the ship approached the critical limit of three miles from the Pillars. Somewhat reluctantly, Graves and Eisenberg followed him down; they had barely time enough to dress before dining with the captain.

Captain Blake's manners were old-fashioned; he did not permit the conversation to turn to shop talk until the dinner had reached the coffee and cigars stage. "Well, gentlemen," he began, as he lit up, "just what is it you propose to do?

"Didn't the Navy Department tell you?" Graves asked with a quick look.

"Not much. I have had one letter, directing me to place my ship and command at your disposal for research concerning the Pillars, and a dispatch two days ago telling me to take you aboard this morning. No details."

Graves looked nervously at Eisenberg, then back to the captain. He cleared his throat. "Uh-we propose, captain, to go up the Kanaka column and down the Wahini."

Blake gave him a sharp look, started to speak, reconsidered, and started again. "Doctor-you'll forgive me, I hope; I don't mean to be rude-but that sounds utterly crazy. A fancy way to commit suicide."

"It may be a little dangerous-"

"Hummph!"

"-but we have the means to accomplish it, if, as we believe to be true, the Kanaka column supplies the water which becomes the Wahini column on the return trip." He outlined the method. He and Eisenberg totaled between them nearly twenty-five years of bathysphere experience, eight for Eisenberg, seventeen for himself. They had brought aboard the Mahan Mahan, at present in an uncouth crate on the fantail, a modified bathysphere. Externally it was a bathysphere with its anchor weights removed; internally it much more nearly resembled some of the complicated barrels in which foolhardy exhibitionists have essayed the spectacular, useless trip over Niagara Falls. It would supply air, stuffy but breathable, for forty-eight hours; it held water and concentrated food for at least that period; there were even rude but adequate sanitary arrangements.

But its princ.i.p.al feature was an anti-shock harness, a glorified corset, a strait jacket, in which a man could hang suspended clear of the walls by means of a network of Gideon cord and steel springs. In it, a man might reasonably hope to survive most violent pummeling. He could perhaps be shot from a cannon, bounced down a hillside, subjected to the s.a.d.i.s.tic mercy of a baggage smasher, and still survive with bones intact and viscera unruptured.

Blake poked a finger at a line sketch with which Graves had ill.u.s.trated his description. "You actually intend to try to ascend the Pillars in that?"

Eisenberg replied. "Not him, captain. Me."

Graves reddened. "My d.a.m.ned doctor-"

"And your colleagues," Eisenberg added. "It's this way, captain: There's nothing wrong with Doc's nerve, but he has a leaky heart, a pair of submarine ears, and a set of not-so-good arteries. So the Inst.i.tute has delegated me to kinda watch over him." your colleagues," Eisenberg added. "It's this way, captain: There's nothing wrong with Doc's nerve, but he has a leaky heart, a pair of submarine ears, and a set of not-so-good arteries. So the Inst.i.tute has delegated me to kinda watch over him."

"Now look here," Graves protested, "Bill, you're not going to be stuffy about this. I'm an old man; I'll never have another such chance."

"No go," Eisenberg denied. "Captain, I wish to inform you that the Inst.i.tute vested t.i.tle of record to that gear we brought aboard in me, just to keep the old war horse from doing anything foolish."

"That's your pidgin," Blake answered testily. "My instructions are to facilitate Dr. Graves' research. a.s.suming that one or the other of you wish to commit suicide in that steel coffin, how do you propose to enter the Kanaka Pillar?"

"Why, that's your job, captain. You put the sphere into the up column and pick it up again when it comes down the down column."

Blake pursed his lips, then slowly shook his head. "I can't do that."

"Huh? Why not?"

"I will not take my ship closer than three miles to the Pillars. The Mahan Mahan is a sound ship, but she is not built for speed. She can't make more than twelve knots. Some place inside that circle the surface current which feeds the Kanaka column will exceed twelve knots. I don't care to find out where, by losing my ship. is a sound ship, but she is not built for speed. She can't make more than twelve knots. Some place inside that circle the surface current which feeds the Kanaka column will exceed twelve knots. I don't care to find out where, by losing my ship.

"There have been an unprecedented number of unreported fishing vessels out of the islands lately. I don't care to have the Mahan Mahan listed." listed."

"You think they went up the column?"

"I do."

"But, look, captain," suggested Bill Eisenberg, "you wouldn't have to risk the ship. You could launch the sphere from a power boat."

Blake shook his head. "Out of the question," he said grimly. "Even if the ship's boats were built for the job, which they aren't, I will not risk naval personnel. This isn't war."

"I wonder," said Graves softly.

"What's that?"

Eisenberg chuckled. "Doc has a romantic notion that all the odd phenomena turned up in the past few years can be hooked together into one smooth theory with a single, sinister cause-everything from the Pillars to LaGrange's fireb.a.l.l.s."

"LaGrange's fireb.a.l.l.s? How could there be any connection there? They are simply static electricity, allee samee heat lightning. I know; I've seen 'em."

The scientists were at once attentive, Graves' pique and Eisenberg's amus.e.m.e.nt alike buried in truth-tropism. "You did? When? Where?"

"Golf course at Hilo. Last March. I was-"

"That case! That was one of the disappearance cases!" case! That was one of the disappearance cases!"

"Yes, of course. I'm trying to tell you. I was standing in a sand trap near the thirteenth green, when I happened to look up-" A clear, balmy island day. No clouds, barometer normal, light breeze. Nothing to suggest atmospheric disturbance, no maxima of sunspots, no static on the radio. Without warning a half dozen, or more, giant fireb.a.l.l.s-ball "lightning" on a unprecedented scale-floated across the golf course in a sort of skirmish line, a line described by some observers as mathematically even-an a.s.sertion denied by others.

A woman player, a tourist from the mainland, screamed and began to run. The flanking ball nearest her left its place in line and danced after her. No one seemed sure that the ball touched her-Blake could not say although he had watched it happen-but when the ball had pa.s.sed on, there she lay on the gra.s.s, dead.

A local medico of somewhat flamboyant reputation insisted that he found evidence in the cadaver of both coagulation and electrolysis, but the jury that sat on the case followed the coroner's advice in calling it heart failure, a verdict heartily approved by the local chamber of commerce and tourist bureau.

The man who disappeared did not try to run; his fate came to meet him. He was a caddy, a j.a.panese-Portygee-Kanata mixed breed, with no known relatives, a fact which should have made it easy to leave his name out of the news reports had not a reporter smelled it out. "He was standing on the green, not more than twenty-five yards away from me," Blake recounted, "when the fireb.a.l.l.s approached. One pa.s.sed on each side of me. My skin itched, and my hair stood up. I could smell ozone. I stood still-"

"That saved you," observed Graves.

"Nuts," said Eisenberg. "Standing in the dry sand of the trap was what saved him."

"Bill, you're a fool," Graves said wearily. "These fireball things perform with intelligent awareness."

Blake checked his account. "Why do you a.s.sume that, doctor?"

"Never mind, for the moment, please. Go on with your story."

"Hm-m-m. Well, they pa.s.sed on by me. The caddy fellow was directly in the course of one of them. I don't believe he saw it-back toward it, you see. It reached him, enveloped him, pa.s.sed on-but the boy was gone."

Graves nodded. "That checks with the accounts I have seen. Odd that I did not recall your name from the reports."

"I stayed in the background," Blake said shortly. "Don't like reporters."

"Hm-m-m. Anything to add to the reports that did come out? Any errors in them?"

"None that I can recall. Did the reports mention the bag of golf clubs he was carrying?"

"I think not."

"They were found on the beach, six miles away."

Eisenberg sat up. "That's news," he said. "Tell me: Was there anything to suggest how far they had fallen? Were they smashed or broken?"

Blake shook his head. "They weren't even scratched, nor was the beach sand disturbed. But they were-ice-cold."

Graves waited for him to go on; when the captain did not do so he inquired, "What do you make of it?"

"Me? I make nothing of it."

"How do you explain it?"

"I don't. Uncla.s.sified electrical phenomena. However, if you want a rough guess, I'll give you one. This fireball is a static field of high potential. It englobes the caddy and charges him, whereupon he bounces away like a pith ball-electrocuted, incidentally. When the charge dissipates, he falls into the sea."

"So? There was a case like it in Kansas, rather too far from the sea."

"The body might simply never have been found."

"They never are. But even so-how do you account for the clubs being deposited so gently? And why were they cold?"

"Dammit, man, I don't know! I'm no theoretician; I'm a maritime engineer by profession, an empiricist by disposition. Suppose you tell me."

"All right-but bear in mind that my hypothesis is merely tentative, a basis for investigation. I see in these several phenomena, the Pillars, the giant fireb.a.l.l.s, a number of other a.s.sorted phenomena which should never have happened, but did-including the curious case of a small mountain peak south of Boulder, Colorado, which had its tip leveled off 'spontaneously'-I see in these things evidence of intelligent direction, a single conscious cause." He shrugged. "Call it the 'X' factor. I'm looking for X."

Eisenberg a.s.sumed a look of mock sympathy. "Poor old Doc," he sighed. "Sprung a leak at last."

The other two ignored the crack. Blake inquired, "You are primarily an ichthyologist, aren't you?"

"Yes."

"How did you get started along this line?"

"I don't know. Curiosity, I suppose. My boisterous young friend here would tell you that ichthyology is derived from 'icky.' "

Blake turned to Eisenberg. "But aren't you you an ichthyologist?" an ichthyologist?"

"h.e.l.l, no! I'm an oceanographer specializing in ecology."

"He's quibbling," observed Graves. "Tell Captain Blake about Cleo and Pat."

Eisenberg looked embarra.s.sed. "They're d.a.m.ned nice pets," he said defensively.

Blake looked puzzled; Graves explained. "He kids me, but his his secret shame is a pair of goldfish. Goldfish! You'll find 'em in the washbasin in his stateroom this minute." secret shame is a pair of goldfish. Goldfish! You'll find 'em in the washbasin in his stateroom this minute."

"Scientific interest?" Blake inquired with a dead pan.

"Oh, no! He thinks they are devoted to him."

"They're d.a.m.ned nice pets," Eisenberg insisted. "They don't bark, they don't scratch, they don't make messes. And Cleo does so have expression!"

In spite of his initial resistance to their plans Blake Cooperated actively in trying to find a dodge whereby the proposed experiment could be pertormed without endangering naval personnel or material. He liked these two; he understood their curious mixture of selfless recklessness and extreme caution; it matched his own-it was professionalism, as distinguished from economic motivation.

He offered the services of his master diver, an elderly commissioned warrant officer, and his technical crew in checking their gear. "You know," he added, "there is some reason to believe that your bathysphere could make the round trip, aside from the proposition that what goes up must come down. You know of the VJ-14 VJ-14?"

"Was that the naval plane lost in the early investigation?"

"Yes." He buzzed for his orderly. "Have my writer bring up the jacket on the VJ-14 VJ-14," he directed.

Attempts to reconnoiter the strange "permanent" cloud and its incredible waterspouts had been made by air soon after its discovery. Little was learned. A plane would penetrate the cloud. Its ignition would fail; out it would glide, unharmed, whereupon the engines would fire again. Back into the cloud -engine failure. The vertical reach of the cloud was greater than the ceiling of any plane.

"The VJ-14 VJ-14," Blake stated, referring occasionally to the file jacket which bad been fetched, "made an air reconnaissance of the Pillars themselves on 12 May, attended by the U. S. S. Pelican Pelican. Besides the pilot and radioman she carried a cinematographer and a chief aerographer. Mm-m-m--only the last two entries seem to be pertinent: 'Changing course. Will fly between the Pillars-14,' and '0913-Ship does not respond to controls-14.' Telescopic observation from the Pelican Pelican shows that she made a tight upward spiral around the Kanaka Pillar, about one and a half turns, and was sucked into the column itself. Nothing was seen to fall. shows that she made a tight upward spiral around the Kanaka Pillar, about one and a half turns, and was sucked into the column itself. Nothing was seen to fall.

"Incidentally the pilot, Lieutenant-m-m-m-m, yes-Mattson-Lieutenant Mattson was exonerated posthumously by the court of inquiry. Oh, yes, here's the point pertinent to our question: From the log of the Pelican. '1709-Picked up wreckage identified as part of VJ-14. See additional sheet for itemized description.' We needn't bother with that. Point is, they picked it up four miles from the base of the Wahini Pilha on the side away from the Kanaka, The inference is obvious and your scheme might work. Not that you'd live through it."

"I'll chance it," Eisenberg stated.

"Mm-m-m-yes. But I was going to suggest we send up a dead load, say a crate of eggs packed into a hogshead." The buzzer from the bridge sounded; Captain Blake raised his voice toward the bra.s.s funnel of a voice tube in the overhead. "Yes?"

"Eight o'clock, Captain. Eight o'clock lights and galley fires out; prisoners secured."

"Thank you, sir." Blake stood up. "We can get together on the details in the morning."

A fifty-foot motor launch bobbed listlessly astern the Mahan Mahan. A nine-inch coir line joined it to its mother ship; bound to it at fathom intervals was a telephone line ending in a pair of headphones worn by a signalman seated in the stern sheets of the launch. A pair of flags and a spygla.s.s lay on the thwart beside him; his blouse had crawled up, exposing part of the lurid cover of a copy of Dynamic Tales Dynamic Tales, smuggled along as a precaution against boredom.

Already in the boat were the c.o.xswain, the engineman, the boat officer, Graves, and Eisenberg. With them, forward in the boat, was a breaker of water rations, two fifty-gallon drums of gasoline-and a hogshead. It contained not only a carefully packed crate of eggs but also a jury-rigged smoke-signal device, armed three ways-delayed action set for eight, nine and ten hours; radio relay triggered from the ship; and simple salt-water penetration to complete an electrical circuit. The torpedo gunner in charge of diving hoped that one of them might work and thereby aid in locating the hogshead. He was busy trying to devise more nearly foolproof gear for the bathysphere.

The boat, officer signaled ready to the bridge. A megaphoned bellow responded, "Pay her out handsomely!" The boat drifted slowly away from the ship and directly toward the Kanaka Pillar, three miles away.