"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, 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 principal 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 sadistic 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 illustrated his description. "You actually intend to try to ascend the Pillars in that?"
Eisenberg replied. "Not him, captain. Me."
Graves reddened. "My damned 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 Institute 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 Institute vested title 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. Assuming 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 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 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 fireballs."
"LaGrange's fireballs? 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 amusement 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!"
"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 fireballs-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 assertion 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 passed on, there she lay on the grass, 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 Japanese-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 fireballs approached. One passed 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 assume that, doctor?"
"Never mind, for the moment, please. Go on with your story."
"Hm-m-m. Well, they passed 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, passed 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. Unclassified 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."