with Annja right behind him.
The rock was so thick, she could no longer hear the rain, and they were going deeper still. She tried to imagine what living in these caves must have been like centuries upon centuries ago—without such modern conveniences as flashlights and Zakkarat’s gas lantern.
Their course leveled off, then descended again, and the passage became so low they had to crawl. Water covered the floor by several inches.
Annja was struck by the cold air and the stink of patches of guano that floated on it. The floor was alternately squishy and slick with mud, and she struggled to keep her face and shoulders out of the water. Farther, and the air became heavy and saturated with water, the smell of mud hitting her like a wall.
“Underground rivers in these mountains,” Zakkarat said. “Maybe they are rising because God needs to wash away still more dirt.”
The rock floor was sharp in places, evidence that few people came this way, and it bit into Annja’s legs through her now-soggy jeans. Despite it being summer, it was cool in there, and she wished she’d brought a jacket.
“My sister is terribly claustrophobic,” Luartaro said. He was a few feet behind her.
Annja realized she knew actually little about him; she’d never asked about his family. Now she knew his father was a teacher, and he had at least one sibling.
“My sister…she wouldn’t… What is the American expression?” Luartaro continued.
“Be caught dead in here?” Annja suggested.
“Yes, be caught dead. Here, or in any of the other caves I’ve been to. Still, you’d like her, my sister. I hope you get a chance to meet her. Even though she is claustrophobic, you would get along.”
Caught dead. Annja froze. She felt certain that whatever was bothering her had something to do with death.
Free me.
She twisted in the tiny space, looking left, then right, then back over her shoulder. Was someone there?
Zakkarat kept crawling ahead, dragging the lantern with him, the jostling and sloshing of the base of it in the water sending shadows dancing maniacally across the walls and reflecting off the wet stone. He was careful to keep as much of it out of the water as he could; if it got too wet, it would go out. Fortunately, the lantern had a reflector in it, which made its light fairly bright.
Annja felt an icy jab rise up from her knees. Had she heard something, or was her imagination dancing in time with the shadows.
“Something wrong? Something I said?” Luartaro asked.
“No, Lu,” she said. “Nothing’s wrong.” She hurried to catch up to their guide.
The passage twisted sharply and, for several yards, Annja and Luartaro had to crawl on their stomachs, their packs scraping against the ceiling, their faces just above the water. Then the passage rose again, and they were back to crawling on dry stone.
“It cannot be far now.” Zakkarat’s voice bounced off the walls. “I believe we are near. But it has been too long since I’ve been to this cave. Nothing looks familiar.”
“He’s earning his baht,” Luartaro said. A moment later he added, “I’ve a thought, Annja. He’s taking us to see more of these teak coffins, right?”
She nodded, but realized he couldn’t see her.
“But there’s no way those coffins could have fit through this twisting tunnel. So the ancient Thai people couldn’t have brought them down here. We should have taken the other passage. This is my fault. I suggested we take the downward slope.”
“We’re all in this together,” Annja replied.
A few minutes later they were standing in a chamber that stretched at least thirty yards across and at least twice that high. There was a massive crystal flowstone immediately to their right. It ran nearly the height of the chamber and was dotted with delicate calcite and aragonite crystals.
“This cave,” Zakkarat said, “if it is the cave I am thinking of, is known for two different species of blind cave fish. I read about them in one