Holding the flashlight off to the right, away from his body, he began to crawl down the passageway. The tunnel was no taller than three and a half feet, top to bottom, and maybe three feet wide. He moved slowly, holding his gun in the same hand he used to crawl with. There was the smell of cordite in the air, and bluish smoke hung in the beam of the flashlight. Purple Haze, Bosch thought. He felt himself perspiring freely, from the heat and the fear. Every ten feet he stopped to wipe sweat out of his eyes with the sleeve of his jacket. He didn’t take the jacket off because he didn’t want to differ from the description given to the people who would follow him in. He didn’t want to be killed by friendly fire.
The tunnel alternately curved left and then right for fifty yards, causing Bosch to become confused about his direction. At one point it dipped below a utility pipeline. And at times he could hear the rumble of traffic, making the tunnel sound like it was breathing. Every thirty feet burned a candle placed in a notch dug into the tunnel wall. In the sandy, chunky rubble at the bottom of the tunnel he looked for trip-wires but found a trail of blood.
After a few minutes of slow travel, he turned the flashlight off and sank back on his calves to rest and try to control the sound of his breathing. But he could not seem to get enough air into his lungs. He closed his eyes for a few moments, and when he opened them he realized there was a pale light coming from the curve ahead. The light was too steady to be from a candle. He started moving slowly, keeping the flashlight off. When he made his way around the bend, the tunnel widened. It was a room. Tall enough to stand in and wide enough to live in, he thought, during the dig.
The light came from a kerosene lantern sitting on top of an Igloo cooler in the corner of the underground room. There were also two bedrolls and a portable Coleman gas stove. There was a portable chemical toilet. He saw two gas masks and also two backpacks with food and equipment in them. And there were plastic bags full of trash. It was the camp room, like the one Eleanor had assumed was used during the dig into the WestLand vault. Bosch looked at all the equipment and thought of Eleanor’s warning about there possibly being more than two. But she had been wrong. Just two of everything.
The tunnel continued on the other side of the camp room, where there was another three-foot-wide hole. Bosch turned the lantern flame off so he wouldn’t be backlit and crawled into the passageway. There were no candles in the walls here. He used the flashlight intermittently, turning it on to get his bearings and then crawling a short distance in the dark. Occasionally, he stopped, held his breath and listened. But the sound of traffic seemed farther away. And he heard nothing else. About fifty feet past the camp room the tunnel reached a dead end, but Bosch saw a circular outline on the floor. It was a plywood circle covered with a layer of dirt. Twenty years earlier he would have called it a rathole. He backed away, crouched down and studied the circle. He saw no indication it was a trap. In fact, he did not expect one. If the tunnelers had rigged the opening, it would have been to guard against entry, not exit. The explosives would be on this side of the circle. Nevertheless, he took his key-chain knife out and carefully ran its edge around the circle, then lifted it up a half inch. He pointed the light into the crack and saw no wires or attachments to the underside of the plywood. He then flipped it up. There were no shots. He crawled to the edge of the hole and saw another tunnel below. He dropped his arm and the flashlight through the hole and flicked on the beam. He swept it around and braced for the inevitable gunfire. Again, none came. He saw that the lower passageway was perfectly round. It was smooth concrete with black algae and a trickle of water at the bottom of its curve. It was a stormwater drainage culvert.
He dropped through the hole and immediately lost his footing on the slime and slipped onto his back. He propped himself up and with the flashlight began looking for a trail in the black slime. There was no blood, but in the algae there were scrape marks that could have been made with shoes digging for purchase. The trickle of water moved in the same direction as the scrape marks. Bosch went that way.
By now, he had lost his sense of direction, but he believed that he was heading north. He turned off the beam and moved slowly for twenty feet before flicking it on again. When he did so, he saw that the trail was confirmed. A smeared handprint of blood was at about three o’clock on the curved wall of the pipe. Two feet farther and at five o’clock there was another. Franklin was losing blood and strength quickly, he guessed. He had stopped here to check the wound. He would not be too much farther ahead.
Slowly, trying to lower the noise of his breathing, Bosch moved forward. The pipe smelled like a wet towel and the air was damp enough to put a film on his skin. The sound of traffic rumbled from somewhere nearby. There was the sound of sirens. He felt the pipe was on a gradual downward slope that kept the trickle of water moving. He was going deeper underground. There were cuts on his knees that bled and stung as he slipped and scraped along the bottom.
After maybe a hundred feet Bosch stopped and put on the beam, still holding it out to the side of his body and ready with the gun in his other hand. There was more blood on the curving wall ahead. When he switched off the flashlight, he noticed that the darkness changed farther ahead. There was light with a gray-dawn quality to it. He could tell that the pipeline ended, or rather, connected with a passageway where there was dim light. He realized then that he could hear water. A lot of water compared to what was running between his knees. It sounded like there was a river channel up ahead.
He moved slowly and quietly to the edge of the dim light. The pipeline he crouched in was a porthole on the side of a long hallway. He was in the tributary. Across the floor of the huge hallway, silvery black water moved. It was an underground canal. Looking at it, Bosch could not tell if the water was three inches or three feet deep.
Squatting at the edge, he first listened for sounds other than lapping water. Hearing nothing, he slowly extended his upper body forward to look down the hallway. The water was flowing to his left. He first looked that way and could see the dim outline of the concrete passageway curving gradually to the right. There was shadowy light filtering down at intervals from holes in the ceiling. He guessed that this light came from drain holes drilled in manholes thirty feet above. This was a main line, as Ed Gearson would say. Which one it was Bosch didn’t know and no longer cared. There was no blueprint for him to follow, to tell him what to do.
He turned to look upstream and immediately pulled his head back into his pipe like a turtle. There was a dark form against the inside wall of the passage. And Bosch had seen two orange eyes glowing in the darkness, looking right at him.
Bosch didn’t move and barely breathed for a whole minute. Stinging sweat dripped into his eyes. He closed them but heard nothing but the sound of the black water. Then slowly he moved back to the edge until he could see the dark form again. It hadn’t moved. Two eyes, like the alien eyes of someone who looks into the flash in a snapshot, stared back at Bosch. He edged the flashlight around the corner and hit the switch. In the beam he saw Franklin slumped against the wall; his M-16 was strapped around his chest, but his hands had fallen away from it into the water. The end of the barrel dipped to the water also. Franklin wore a mask that Bosch took a few seconds to realize was not a mask. He wore NVGs-night-vision goggles.