Gamay’s reluctance was feigned. She was an intrepid diver and would have gladly arm-wrestled Zavala for the chance to find the mine. At the same time, she had done enough diving to realize she had to be extracautious. Cave diving requires an uncanny calmness. Every move must be deliberate and well thought out in advance.
Zavala tied a length of thin nylon line to the leg of a cabinet and the other end to his pry bar. He lowered the bar into the shaft, but it didn’t touch bottom, even after fifty feet were played out.
Gamay examined the wood-covered sides of the shaft. The wood was soft, but she thought it would hold. The shaft opening was about a yard square, which would allow just enough room for her tank.
Gamay glanced at her wristwatch. “Going in,” she said.
Her supple body slithered over the lip of the opening and she disappeared into the square black hole. The tanks gonged against the sides, dislodging pieces of wood, but the shaft remained intact. Zavala watched the glow fade as Gamay descended.
“What’s it like down there?” Zavala said.
“Just like Alice in Wonderland down the Rabbit Hole.”
“See any rabbits?”
“Haven’t seen a damned thing—hello.”
Silence.
“Are you okay?” Zavala said.
“Better than okay. I’m out of the squeeze. I’m in a tunnel or cave. C’mon down. There’s a ten-foot drop after you exit the shaft.”
Zavala slid into the opening and joined Gamay in a chamber at the bottom of the shaft.
“I think this is a continuation of the boat cave,” Gamay said. “We’re on the other side of the rockslide.”
“No wonder the hotel management was upset. The river would have carried the kitchen slops into the boat cave.”
Zavala took the lead again. He swam into the cave, playing his flashlight beam on the walls. The rock formations disappeared after a few minutes.
“We’re in a mine,” he said. “See the chisel marks?”
“This could be the source of the gold that the hotel guests panned for.”
Zavala probed the darkness ahead his light. “Look.”
A tunnel opening had been cut in the wall to the left.
They left the main cave to explore the tunnel. The passageway was about ten feet high and six wide. A barrel ceiling arced overhead. Alcoves had been cut in the wall for torches.
After about a hundred yards, the tunnel intersected with another at a right angle. The discussion of their next step was short but intense. They could be dealing with a labyrinth. Without a lifeline, they could quickly lose their way. The limited amount of air in their tanks could make the wrong decision a fatal one.
“Your call,” Zavala said.
“The floor on the right-hand passageway is more worn than the others,” Gamay said. “I say we follow it for a hundred yards. If we don’t find anything, we’ll head back.”
Zavala crooked his forefinger and thumb in an okay signal, and they plunged into the passageway. They swam without talking to conserve air. Both were aware that each fluttering kick brought them closer to danger. But curiosity spurred them on until the tunnel ended, and they broke into the open after swimming about fifty yards.
The passageway had ended in a large chamber. The ceiling and opposite walls were beyond the range of their lights. They had come to the most hazardous part of their dive. It would be easy to become disoriented in a large open space. They decided to confine their exploration to no more than five minutes. Gamay would stay at the mouth of the tunnel. Zavala would do the actual exploration. At no time would one diver be out of sight of the other’s light.
Zavala struck out into the darkness, keeping close to the wall.
“Far enough. I’m losing you,” Gamay cautioned.
Zavala stopped.
“Okay. I’m swimming away from the wall. The floor is smooth. This room may have seen a lot of traffic. Nothing to indicate what it was used for.”