Clive Cussler - Inca Gold

"Now this is really weird," said Joe, holding up one hand and displaying palm and fingers that were stained a bright yellow. "If I weren't a sane man, I'd say somebody dyed this fish."

"He sparkles under the sun as if his scales were spangles," said Claire.

Joe peered over the side of the boat. "The water in this one particular area looks like it was squeezed out of a lemon."

"Could be a good fishing hole."

"You may be right, old girl." Joe moved past her to the bow and threw out the anchor. "This looks as good a place as any to spend the afternoon angling for a big one."

There was no rest for the weary. Pitt went over four more cataracts. Providentially, none had a steep, yawning drop like the one that almost killed him and Giordino. The steepest drop he encountered was 2 meters (6.5 feet). The partially deflated Wallowing Windbag bravely plunged over the sharp ledge and successfully ran an obstacle course through rocks hiding under roaring sheets of froth and spray before continuing her voyage to oblivion.

It was the boiling stretches of rapids that proved brutal. Only after they extracted their toll in battering torment could Pitt relax for a short time in the forgiving, unobstructed stretches of calm water that followed. The bruising punishment made his wounds feel as if they were being stabbed by little men with pitchforks. But the pain served a worthy purpose by sharpening his senses. He cursed the river, certain it was saving the worst for last before smashing his desperate gamble to escape.

The paddle was torn from his hand, but it proved a small loss. With 50 kilograms (110 pounds) of equipment in a collapsing boat in addition to him, it was useless to attempt a sharp course change to dodge rocks that loomed up in the dark, especially while trying to paddle with one arm. He was too weak to do little more than feebly grasp the support straps attached to the interior of the hull and let the current take him where it might.

Two more float cells were ruptured after colliding with sharp rocks that sliced through the thin skin of the hull, and Pitt found himself lying half-covered with water in what had become little more than a collapsed air bag. Surprisingly, he kept a death grip on the flashlight with his right hand. But he had completely drained three of the air tanks and most of the fourth while dragging the sagging little vessel through several fully submerged galleries before reaching open caverns on the other side and reinflating the remaining float cells.

Pitt never suffered from claustrophobia but it would have come easy for most people in the black never-ending void. He avoided any thoughts of panic by singing and talking to himself during his wild ride through the unfriendly water. He shone the light on his hands and feet. They were shriveled like prunes after the long hours of immersion.

"With all this water, dehydration is the least of my problems," he muttered to the dank, uncaring rock.

He floated over transparent pools that dropped down shafts of solid rock so deep the beam of his lamp could not touch bottom. He toyed with the thought of tourists coming through this place. A pity people can't take the tour and view these crystallized Gothic caverns, he thought. Perhaps now that the river was known to exist, a tunnel might be excavated to bring in visitors to study the geological marvels.

He had tried to conserve his three flashlights, but one by one their batteries gave out and he dropped them over the side. He estimated that only twenty minutes of light remained in his last lamp before the Stygian gloom returned for good.

Running rapids in a raft under the sun and blue sky is called white-water rafting, his exhausted mind deliberated. Down here they could call it black-water rafting. The idea sounded very funny and for some reason he laughed. His laughter carried into a vast side chamber, echoing in a hundred eerie sounds. If he hadn't known it came from him, it would have curdled his blood.

It no longer seemed possible that there could be any place but this nightmare maze of caverns creeping tortuously end on end through such an alien environment. He had lost all sense of direction. "Bearings" was only a word from a dictionary. His compass was made useless by an abundance of iron ore in the rock. He felt so disoriented and removed from the surface world above that he wondered if he had finally crossed the threshold into lunacy. The only breath of sanity was fueled by the stupendous sights revealed by the light from his lamp.

He forced himself to regain control by playing mind games. He tried to memorize details of each new cavern and gallery, of each bend and turn of the river, so he could describe them to others after he escaped to sunlight. But there were so many of them his numbed mind found it impossible to retain more than a few vivid images. Not only that, he found he had to concentrate on keeping the Windbag afloat. Another float cell was hissing its buoyancy away through a puncture.

How far have I come? he wondered dully. How much farther to the end? His fogged mind was wandering. He had to get a grip on himself. He was beyond hunger, no thoughts of thick steaks or prime rib with a bottle of beer flooded through his mind. His battered and spent body had given far more than he expected from it.

The shrunken hull of the Hovercraft struck the cavern's roof which arched downward into the water. The craft revolved in circles, bumping against the rock until it worked off to one side of the mainstream of the river and gently grounded on a shoal. Pitt lay in the pool that half-filled the interior, his legs dangling over the sides, too played out to don the last air tank, deflate the craft, and convey it through the flooded gallery ahead.

He couldn't pass out. Not now. He had too far to go. He took several deep breaths and drank a small amount of water. He groped for the thermos, untied it from a hook and finished the last of the coffee. The caffeine helped revive him a bit. He flipped the thermos into the river and watched it float against the rock, too buoyant to drift through to the other side.

The lamp was so weak it barely threw a beam. He switched it off to save what little juice was left in the batteries, lay back, and stared into the suffocating blackness.

Nothing hurt anymore. His nerve endings had shut down and his body was numb. He must have been almost two pints low on blood, he figured. He hated to face the thought of failure. For a few minutes he refused to believe he couldn't make it back to the world above. The faithful Wallowing Windbag had taken him this far, but if it lost one more float cell he would have to abandon it and carry on alone. He began concentrating his waning energies on the effort that still lay ahead.

Something jogged his memory. He smelled something. What was it they said about smells? They can trigger past events in your mind. He breathed in deeply, trying not to let the scent get away before he could recall why it was so familiar. He licked his lips and recognized a taste that hadn't been there before. Salt. And then it washed over him.

The smell of the sea.

He had finally reached the end of the subterranean river system that climaxed in the Gulf.

Pitt popped open his eyes and raised his hand until it almost touched the tip of his nose. He couldn't distinguish detail, but there was a vague shadow that shouldn't have been there in the eternal dark of his subterranean world. He stared down into the water and detected a murky reflection. Light was seeping in from the passage ahead.

The discovery that daylight was within reach raised immensely his hopes of surviving.

He climbed out of the Wallowing Windbag and considered the two worst hazards he now faced-- length of dive to the surface and decompression. He checked the pressure gauge that ran. from the manifold of the air tank. Eight hundred fifty pounds per square inch. Enough air for a run of maybe 300 meters (984 feet), providing he stayed calm, breathed easily, and didn't exert himself. If surface air was much beyond that, he wouldn't have to worry about the other problem, decompression. He'd drown long before acquiring the notorious bends.