Inca Gold (Dirk Pitt 12)

There were six in all, Chinese-manufactured Type 56-1 assault rifles gripped ominously by six pairs of steady hands. The six men were strung out in a rough semicircle around the archaeologists, small, blank-faced, silent men dressed in wool ponchos, sandals, and felt hats. Their

furtive dark eyes darted from the captured group to Rodgers.

To Shannon, these men were not simple hill-folk bandits supplementing their meager incomes by robbing visitors of food and material goods that could be hawked in public markets, they had to be hardened killers of the Sendero Luminoso ("Shining Path"), a Maoist revolutionary group that had terrorized Peru since 1981 by murdering thousands of innocent victims, including political leaders, policemen, and army soldiers. She was suddenly gripped by terror. The Shining Path killers were notorious for attaching explosives to their victims and blasting them to pieces.

After their founder and leader, Abimael Guzman, was captured in September 1992, the guerrilla movement had split into unorganized splinter groups that carried out haphazard car bombings and assassinations by bloodcrazed death squads that achieved nothing for the people of Peru but tragedy and grief. The guerrillas stood around their captives, alert and watchful, with sadistic anticipation in their eyes.

One of them, an older man with an immense sweeping moustache, motioned for Rodgers to join the other captives. "Are there more people down there?" he asked in English with the barest trace of a Spanish accent.

Miller hesitated and cast a side glance at Giordino.

Giordino nodded at Rodgers. "That man is the last," he snapped in a tone filled with defiance. "He and the lady were the only divers."

The rebel guerrilla gazed at Giordino through lifeless, carbon black eyes. Then he stepped to the sheer drop of the sacrificial pool and peered downward. He saw a head floating in the middle of green slime.

"That is good," he said in a sinister tone.

He picked up the safety line that descended into the water, took a machete from his belt and brought it down in a deft swing, severing the line from the reel. Then the expressionless face smiled a morbid smile as he casually held the end of the line over the edge for a moment before dropping it into the unescapable sinkhole.

Pitt felt like the chump in a Laurel and Hardy movie who yells to be saved from drowning and is thrown both ends of a rope. Holding up the severed end of the safety and communications line, he stared at it, incredulous. Besides having his means of escape dropped around his head, he had lost all contact with Giordino. He floated in the slime in total ignorance of the hostile events occurring above the sinkhole.

He unbuckled the head straps holding the full face mask securely around his head, pulled it off, and stared up at the rim expectantly. Nobody stared back.

Pitt was half a second away from shouting for help when a roaring blast of gunfire reverberated around the limestone walls of the sinkhole for a solid sixty seconds. The acoustics of the stone amplified the sound deafeningly. Then, as abruptly as the automatic weapons' fire cut the quiet jungle, the harsh clatter faded and all went strangely silent. Pitt's thoughts were hurtling around in an unbreakable circle. To say he was mystified was a vast understatement. What was happening up there? Who was doing the shooting, and at whom? He became increasingly apprehensive with each passing moment. He had to get out of this death pit. But how? He didn't need a manual on mountain climbing to tell him it was impossible to climb the sheer ninety-degree walls without proper equipment or help from above.

Giordino would never have deserted him, he thought bleakly. Never-unless his friend was injured or unconscious. He didn't allow himself to dwell on the unthinkable possibility that Giordino was dead.

Heartsick and mad from the desperation welling up inside him, Pitt shouted to the open sky, his voice echoing in the deep chamber. His only answer was a deathly stillness. He couldn't conceive why any of this was happening. It was becoming increasingly obvious that he would have to climb out alone. He looked up at the sky. There was less than two hours of daylight left. If he was to save himself, he had to start now. But what of the unseen intruders with guns? The nagging question was would they wait until he was as exposed as a fly on a windowpane before they blew him away? Or did they figure he was as good as dead? He decided not to wait to find out. Nothing short of the threat of being thrown in molten lava could keep him in that hot, scummy-layered water through the night.

He floated on his back and examined the walls that seemed to reach to a passing cloud, and tried to recall what he'd read about limestone in what seemed a centuries-old geology course in college.

Limestone: a sedimentary rock composed of calcium carbonate, a sort of blend of crystalline calcite and carbonate mud, produced by lime-secreting organisms from ancient coral reefs. Limestones vary in texture and color. Not bad, Pitt thought, for a student who pulled a B - in the course. His old teacher would be proud of him.

He was lucky he wasn't facing granite or basalt. The limestone was pockmarked with small hollow cavities and lined with tiny edges. He swam around the circular walls until he was under a small outcropping that protruded from the side about halfway to the top. He removed his air tank pack and the rest of his diving gear, except for the accessory belt, and let it drop to the floor of the sinkhole. All he kept were the pliers and the geologist's pick hammer from the tool kit. If for some unfathomable reason his best friend and the archaeologists above the ledge had been killed or wounded, and Pitt had been left to die in the sacrificial pool with only the ghosts of previous victims for company, he was damned well going to find out why.

First, he pulled a dive knife from a sheath strapped to his leg and cut off two lengths of safety line. He tied one section of the line tightly to the narrow section of the pick hammer's handle close to the head so it wouldn't slip over the wider base. Then he tied a step-in loop at the free end of the line.

Next he rigged a hook from the buckle of his accessory belt, bending it with the pliers until it resembled a C. He then fastened the second section of line to the hook with another step-in loop. When he was finished, he had functional, though rudimentary, climbing tools.

Now came the tough part.

Pitt's climbing technique was not exactly that of a veteran mountaineer. The sad truth was that he had never climbed any mountain except on a beaten trail by foot. What little he'd seen of experts scaling vertical rock walls came from public service television or magazine articles. Water was his element. His only contact with mountains was an occasional ski trip to Breckenridge, Colorado. He didn't know a piton (a metal spike with a ring in one end) from a carabiner (an oblong metal ring with a springloaded closing latch that hooks the climbing rope to the piton). He vaguely knew rappelling had something to do with descending a rope that wrapped under a thigh, across the body, and over the opposite shoulder.

There wasn't an expert climber in the business who would have given five hundred to one odds Pitt could make it to the top. The problem with the odds was that Pitt was too stubborn to even consider them. The old diehard Pitt came back on balance. His mind felt clear and sharp as a needle. He knew his life, and perhaps the lives of the others, hung on an unraveling thread. Cold, self-possessed inner resolve took hold as it had so many times in the past.

With a commitment bred of desperation, he reached up and stuck the belt hook into a small protruding edge of limestone. He then stepped into the loop, grasped the upper end of the line and pulled himself out of the water.

Now he lifted the hammer as high as he could reach, slightly off to one side, and rapped the pick end of the hammer into a limestone pocket. Then he placed his free foot in the loop and pulled himself to a higher stance up the limestone wall.

Crude by professional standards, Pitt mused, but it worked. He repeated the process, first with the C

hook, then with the pick hammer, moving up the steep wall with his arms and legs articulating like a spider. It was exhausting effort even for a man in good physical condition. The sun had vanished below the tops of the trees as if jerked to the west by a string when Pitt finally climbed onto the small outcropping halfway up the steep wall. Still no sign from anyone above.

He clung there, thankful for the resting place, even though it was barely large enough to sit one of his buttocks on. Breathing heavily, he res

ted until his aching muscles stopped protesting. He could not believe the climb had taken so much out of him. An expert who knew all the tricks, he presumed, wouldn't even be breathing hard. He sat there hugging the sheer side of the sinkhole wall for almost ten minutes. He felt like sitting there for another hour, but time was passing. The surrounding jungle was quickly turning dark once the sun was gone.

Pitt studied the crude climbing tool that had taken him this far. The hammer was as good as new, but the C hook was beginning to straighten from the constant strain of supporting the dead weight of a human body. He took a minute to recurl the hook by beating it against the limestone with his pick hammer.