Deep Fathom (Page 33)

A second shot blasted overhead, quickly followed by another.

Miyuki squeaked, laying flat.

Straightening, Karen called up. “Toss my gun and holster.”

Miyuki’s face disappeared for a moment. “Here!” She dropped the leather holster strap. The gun followed a second later. Karen caught it in one hand.

“Now you!” Karen urged.

“Not yet.” Miyuki disappeared again.

What was she doing?

Miyuki’s legs reappeared. Karen reached up and guided her friend’s ankles. “Okay. You’re clear.”

Miyuki let go, landing almost on top of Karen, who held her friend steady. “Good job.”

“Yeah, thanks,” Miyuki muttered, clutching her satchel of equipment tight to her chest. She caught Karen’s glance. “I wasn’t leaving Gabriel behind.”

Karen grinned, despite the situation. She bent and collected her pistol. It seemed each of them had their own security blanket. Holstering the gun, she tossed the strap over her shoulder. “C’mon.”

She hopped off the altar, and Miyuki followed. As soon as the petite woman left the stone table, they heard gears grinding overhead. The altar stone and its platform thrust back up, rose on a basalt pillar and jammed back into place.

“Pressure sensitive,” Karen said with awe at the keen counterbalance system. It astounded her that the mechanism functioned after being immersed for centuries in the salty sea.

Gloom settled over them. Distantly, the drip of water echoed up from the neighboring stairwell. Miyuki took a flashlight from her bag, clicked it on and shone it forward. She wore a determined expression. “You go first.”

Karen nodded, and led the way. The stair was narrow, but the ceiling high enough to walk upright. Within the passage, the echoing drip of water grew louder. Karen splayed out her light, ran a finger along the damp wall. “The stone blocks are fitted perfectly. I can barely feel the seams.”

Miyuki made a noncommittal noise. She kept glancing back over her shoulder as they moved slowly down the stairs. “Do you think they’ll follow?”

Karen directed her light forward again. “I…I don’t know. But if they do, let’s be as far away from here as possible.”

Miyuki was silent for several steps. Her breathing, though, was strained and tight. She finally asked the question uppermost in Karen’s mind. “Where do you think this leads?”

“I’d guess some royal burial chamber. But I’m not sure. This passage is pretty steep. We must be close to the base of the pyramid by now.”

Proving her theory true, the stairs ended at a tunnel. The next passage led in a straight line away from there. A long way. Karen’s light failed to find an end. She assumed the tunnel led beyond the pyramid itself.

Frowning, she moved down to the last step. Ahead, the tunnel lay partially flooded. At least a foot of water covered the floor. Within the beam of her light, Karen watched trickles of water drip and flow from cracks in the ceiling. “We must be underneath the pyramid…underneath the sea itself,” she muttered. “Look at the walls here. They’re not carved stone blocks, but solid rock. It must have taken decades to tunnel out this passage.”

Miyuki leaned beside her. “Maybe not. It might just be a lava tube. Japan is riddled with them.”

“Hmm…maybe.”

Miyuki stared over at the dripping water. “I don’t know about this. Can’t we just wait—”

A ringing sound cut her off, echoing down the stairs to them. Metal on rock. The two women’s eyes met.

“They’re trying to dig themselves inside,” Karen said.

Miyuki pushed Karen toward the watery passage. “Get going!”

Karen splashed into the water and gasped as the cold clamped around her ankles. The tang of salt was sharp in the stagnant air. Miyuki followed, holding her equipment bag tight. They continued down the long tunnel, their splashes echoing up and down the passage. The noise made them both edgy.

Karen ran her fingers along the wall here, too. It was still smooth, almost glassy. Too smooth to have been carved by crude tools. It seemed a natural passage, as Miyuki had suggested. She tapped the wall with a knuckle.

“Don’t do that!” Miyuki yelled at her.

The shout startled Karen. She dropped her hand.

“Do you want to drown us?” Miyuki said.

“This passage has been down here for ages.”

“Still, don’t knock on the walls. After the quakes and uplift, you don’t know how fragile it might be.”

“All right,” Karen said, “I’ll leave it alone.” She turned her attention to the passage ahead, which seemed to widen. She increased her pace. Could it be the end? She prayed for another exit. The ringing strike of metal on stone still echoed periodically behind them. Their pursuers were not giving up.

Splashing in water up to her knees now, Karen hurried forward, then stopped. She looked around, mouth gaping open. The passage continued, but here the tunnel ballooned out. The ceiling became a dome overhead, as glassy and smooth as the passage itself. If this was a lava tube, a bubble must have formed at this spot.

Karen wagged her flashlight around. Overhead, embedded bits of glittering quartz dotted the roof. At first she thought it was a random pattern, then she turned in a circle, neck craned back. “It’s a starscape. See, there’s the Orion constellation.”

Miyuki looked less impressed. She glanced over her shoulder as another echoing strike sounded behind them. “We should keep going.”

Karen lowered her light. She knew Miyuki was right, but her legs would not move. Nothing like this had ever been discovered among the islands of the South Pacific. Who had built this? Her light, now pointing forward, settled on a waist-high section of the wall. A sharp glint attracted her attention. She narrowed her eyes. A small niche had been dug out of the smooth wall. A cubbyhole. Something inside reflected back her light. Karen approached it.

Miyuki started to speak, but Karen stopped her with an upraised hand. She bent to peer into the tiny alcove. Resting inside was a palm-size crystal star. Five points glittered brightly under her penlight. It was as if a rainbow had exploded inside. As she shifted her light, she noticed deep scratches on the nearby wall and took a step back. She had almost missed it at first. She cast her light along the curved wall.

“My God!”

Meticulously carved into the stone were lines of small symbols. Three rows of them. Clearly some form of archaic language.