THE MAGIC LABYRINTH by Philip Jose Farmer

Then Joe had fallen off the bridge. But, instead of going straight down into the chasm between the vessels, he swung down and then slammed against the hull of the Not For Hire. Joe quit bellowing then. His head lolled to one side, and he hung like a giant fly caught in the strand of an even larger spider.

Sam cried out, “Joe! Joe!”

It seemed impossible that anything serious could happen to Joe Miller. He was so enormous, so muscular, so … invincible. A man the size of a cave lion or a Kodiak bear should not be . ,. . mortal . . . vulnerable.

He did not have much time for such thoughts.

The bridge continued to tilt upward as the Rex rolled over. Sam clamped his hands on the sides of the bridge, his head turned away from Joe now. He saw men and women on the other bridges lose their holds and, screaming, fall into the narrow well of darkness between the vessels.

How ironic that the fabulous Riverboat Rex, which he had built, should be responsible for killing its builder. What a joke that the first boat should catch him halfway between the second boat and itself. Suspended him like Mohammed between heaven and earth.

Then he had let loose, had slid backward down the bridge, fallen into the angle made by the vertical deck and the horizontal bulkhead, had scrambled up it, and was sliding face down on the hull. He was up on his feet somehow and running down toward The River. Then he was slipping and rolling down the curve and into The River.

He went down, down, struggling to get rid of his cuirass. His helmet had come loose sometime during the struggle. He was terrified now that he could not get the armor from his body in time to keep from being sucked on down by the sinking Rex. That colossal sinking body would make a great whirlpool which, when it collapsed, would take all jetsam and flotsam, all debris, inanimate or animate, deep down with it. And if he was heavily burdened by his armor and weapons, he’d go down, too. Even if he were unburdened, he might sink.

At last, his belt and the bandolier and his chain-mail shirt and the attached skirt were off. He rose then, his chest seeming to burst, the ancient horror of drowning threatening to tear apart his hammering heart, his ears ringing with a tolling from the deeps. He had to breathe but dared not. Down there was the mud, as black and as evil as and far deeper than the mud of the Mississippi, and around him was water, squeezing like an Iron Maiden made of putty, and above—how far away?— was air.

It was too dark to see anything. For all he knew, he was going deeper, heading in the blackness the wrong way. No, his ears would hurt if he were diving instead of ascending.

He could not hold out much longer. Not more than a few seconds. Then… the death that his Mississippi boyhood had made him fear more than any other. Except one. If he had to die, he would do it in water rather than in fire.

For half a second, or however swiftly such thoughts went, he visualized Erik Bloodaxe.

At least that nemesis would not get him. The Viking, as a prophet and a nemesis, an avenging human machine, was a failure. All those nightmares of all those years had been wasteful torture. That the man could see into the far future, in fact assure it, was a superstition.

All those people in Hannibal who had prophesied that he would hang had been twice wrong.

Strange how such amusing thoughts could flash through the mind of a man whose only thought should be on the blessed air. Or was he actually drowning, almost dead, had forgotten the horror of having to open his nostrils and gulp in water, was thinking dying thoughts, his body flaccid and sinking, his eyes glazed, mouth open as any finny denizen, a tiny flicker of electricity in some cells of his brain the only life left in him?

Then his head was in the air, and he was drinking in oxygen and glad, glad, glad because he was not dead.