This was where she would have to make her last stand.
Cornered at the bottom of this big, natural ditch, she looked up at the rectangular patch of blue sky and thought they might have been at the bottom of an enormous grave in a cemetery where only giants were buried.
Destiny struggles to reassert the pattern that was meant to be.
She pushed Chris behind her, into the point of the dead-end arroyo. Ahead of her, she could see forty feet back the way they had come, along the five-foot-wide channel, to the point where it angled to the left. He would appear at that turn within a minute or two.
She dropped to her knees with the canister of Vexxon, intending to strip the safety wire off the manual trigger. But the wire was not merely looped and braided through the trigger; it was repeatedly wound and then sealed with solder. It could not be unwound; it had to be cut, and she had nothing with which to cut it.
Maybe a stone. A sharp-edged stone might wear through the wire if scraped across it often enough.
“Get me a stone,” she said urgently to the boy behind her. “One with a rough, sharp edge.”
As he searched the soft, flood-carried soil that had washed down from the desert floor, looking for a suitable scrap of slate, she examined the automatic timer on the canister, which provided a second means of releasing the gas. It was a simple device: a rotating dial was calibrated in minutes; if you wanted to set the timer for twenty minutes, you twisted the dial until the 20 was lined up with the red mark on the dial frame; when you pushed the button in the center, the countdown began.
The problem was that the dial could be set for no fewer than five minutes. The gunman would reach them sooner than that.
Nevertheless she twisted the dial to 5 and pushed the button that started it ticking.
“Here, Mom,” Chris said, presenting her with a blade of slate that just might do the job.
Though the timer was ticking, she set to work, frantically sawing at the strong, twined wire that prevented manual release. Every few seconds she looked up to see if the assassin had found them, but the narrow arroyo ahead of them remained deserted.
Stefan followed the footprints in the soft soil that formed the bed of the arroyo. He had no idea how far behind them he might be. They had only a few minutes’ head start, but they were probably moving faster than he was because the pain in his shoulder, exhaustion, and dizziness slowed him.
He had unscrewed the silencer from the pistol, thrown it away, and tucked the handgun under his belt. He carried the Uzi in both hands, at the ready.
Klietmann had thrown away his Ray-Bans because the floor of the arroyo network was shadow-swaddled in many places, especially as they moved into narrower tributaries, where the walls closed in and left less of an opening above for sunlight to enter.
His Bally loafers filled with sand and provided no surer footing here than on the slate of the desert above. Finally he paused, kicked off the shoes, stripped off the socks, and proceeded barefoot, which was a great improvement.
He was not tracking the woman and the boy as swiftly as he would have liked, partly because of the shoes that he had discarded, but mainly because he kept a watch on his backside every step of the way. He had heard and seen the recent display of thunder and lightning; he knew Krieger must have returned. Most likely, as Klietmann stalked the woman and boy, Krieger was stalking him. He did not intend to be meat for that tiger.
On the timer two minutes had ticked off.
Laura had sawed almost as long at the wire, initially with the blade of slate that Chris had found, then with a second that he turned up when the first piece crumbled in her fingers. The government could not make a postage stamp that could be trusted to stay on an envelope, could not build a battle tank that was capable of crossing a river on every attempt, could not protect the environment or eliminate poverty, but it sure as hell knew how to procure indestructible wire; this stuff must be some wonder material which they had developed for the space shuttle and for which they’d eventually found more mundane uses; it was the wire God would use to guy the tilting pillars that held up the world.