“You’re both sure?” Juan asked, looking from one man to the other.

Linc nodded. “It’s like the perfume of your first girlfriend.”

“She must have been something,” Linda quipped.

“Nah, it’s one of those smells you never forget.”

Juan felt like he was being given a second chance. His earlier pessimism sloughed off, and he felt a charge of energy surging through his body. And then he had another thought, and his mood soured. “Wait a second. What evidence do you have that the plane landed before the crash?”

“That should be in the landing gear. Follow me.”

As a group, they climbed down out of the fuselage and clambered into the dim cargo area below the passenger cabin. It reeked of burned fuel, but they didn’t have to contend with the smell of what a couple days in the desert did to the bodies. Mark went unerringly to an access panel set into the floor. He popped the toggles and heaved the hatch open on its long piano hinge. Below lay the large tires and truck of the 737’s portside landing strut. Everything looked remarkably well, considering.

Murph jumped down into the well and played his flashlight beam on one of the tires. He crawled all the way around it, his eyes inches from the rubber.

“Nothing,” he muttered, and hunkered even lower to check the other wheel.

He popped up a minute later, holding up a small piece of rock as if it were the Hope Diamond. “Here’s your proof.”

“A stone?” Linda queried.

“A piece of sandstone wedged into the tread. And there’s sand on the bottom of the lower hatch.” When he saw the look of confusion on the faces peering down at him, he added, “This plane supposedly took off from Andrews Air Force Base, flew to London, and then crashed, right? Where in the heck could it have picked up a lump of sandstone that looks exactly like every lump of rock for a thousand miles around us?”

“It landed in the desert,” Juan said. “Murph, you did it. That is the proof.”

Juan slipped the stone into his breast pocket. “In case the NTSB guys miss it, this needs to be analyzed to be certain, but I’d call it a smoking gun.”

The sound came out of nowhere, and all four ducked instinctively as a large helicopter roared directly overhead. It was so low that its rotor wash kicked up a maelstrom of dust.

It had come in from the northeast, most likely a Libyan military base outside of Tripoli, and had to have flown nap-of-the-earth to avoid detection by the Navy’s AWACS planes. That was why no one had called in a warning. As it began to slow into a landing hover, they could see it was a big Russian-built Mi-8 cargo chopper, capable of carrying nearly five tons. Its turbines changed pitch as it neared the top of the hill about five hundred yards from the truncated fuselage.

“You want further proof they know about this crash site?” Mark asked, and pointed at the khaki-painted helo. “That sucker knew right where he was headed.”

“Come on.” Juan started toward the rear of the cargo hold. “Let’s find cover before the dust settles around their chopper.”

They crawled through the fuselage and jumped to the ground on the far side. There was little natural cover near the remnants of the aircraft, so they ran down the slope until they came across a narrow dry wash that had served to drain rainwater off the mountain aeons ago. When everyone was settled, Juan buried them under a thin layer of sand and heaped as much onto himself as possible. Their view wasn’t the best, but they were far enough away he doubted anyone from the chopper would wander by.

“What do you think’s going on?” Mark asked in a whisper.

“I haven’t the foggiest,” Juan replied. “Linda? Linc?”

“No clue,” Linc rumbled.

“Maybe someone realized their little stage setting isn’t as good as they thought,” Linda said, “and they’ve come back to tweak it.”

Up at the summit, the turbines spooled into silence and the big rotor began to slow. In moments it was beating the air no harder than a ceiling fan. The large clamshell doors under the tail boom split open and men began to emerge. They wore matching desert-camouflage uniforms, and their heads were covered in red-and-white kaffiyehs, the wraparound scarves favored by Islamic militants throughout the Middle East.

“Regular army or guerillas?” Linc asked.

Juan watched for nearly a minute before answering. “Judging by how they’re milling around, I’d say irregulars. Real soldiers would have been ordered into a parade formation by now. Just don’t ask me what they’re doing in a chopper with Libyan military markings.”

To add more confusion to the situation, two men backed out of the helicopter, drawing on the reins of a camel. The dromedary fought them on shaky legs, growling at the men and spitting. Then it vomited onto one of its handlers, a copious display of what it thought of the flight. Laughter drifted down to the Corporation team.

“What the hell are they doing with that thing?” Mark asked. “It looks half dead.”

Juan was no judge of camels, though he’d ridden them a few times, and while he preferred horses he hadn’t found the experiences too bad. He did have to agree. Even at this distance, the animal didn’t look healthy. Its coat was uneven and dull, and its hump was half of what it should be.

He had a suspicion about what was taking place but held his tongue and watched the events unfold.

After a few more minutes, the twenty or so men descended on the debris field. The two with the camel led it aimlessly over the area, tracking back and forth, laying fresh tracks over old so it would appear there had been more than one animal. It wasn’t until Cabrillo realized that some of the men wore leather sandals that he was certain what was going on.

“Linda’s right. They don’t think the crash site will stand up under a thorough forensic review. They’re contaminating it by pretending to be a group of nomads who wandered by.”

They watched for nearly an hour as the men systematically trashed everything they could lay their hands on. They beat on the debris with sledgehammers, yanked out hundreds of yards of charred wiring, and moved chunks of the aircraft so nothing lay in proper relation to the rest. They got at the plane’s big tires by prying open the landing gear doors and shot them flat with pistols. They also hauled parts of the plane up to the helicopter. When the helicopter was full, it flew off with a couple of the men and then returned twenty minutes later. Juan assumed they had dumped the detritus farther into the desert.

What had been a confusing jumble of aluminum, plastic, and steel but would have been recognizable to crash experts was now completely ruined. They went so far as to dismember and then bury the bodies in several unmarked graves, and make a couple of cooking fires as though nomads had camped here for a few days. When they were finished with the camel, one of the men shot it between the eyes.

Finally, it looked as though they were about finished up. Several men scattered in different directions, presumably to find some privacy to relieve themselves before their return flight back to their base.

Juan turned to his team. “Here’s what I want you to do. Get back to the Pig and make for the Tunisian border, but don’t head for the coast right away. Wait for me to make contact through Max on the Oregon. Tell him what we’ve discovered and make sure he tracks me.”

All Corporation operatives had tracking chips surgically implanted in their legs. The chip used the body’s own energy as a power source, though it required an occasional transdermal recharge. Utilizing GPS technology, the chips could be localized to within a couple dozen yards.

“What are you doing?” Linda asked.

“I’m going with them.”

“We don’t even know who they are.”

“Exactly why I’m going.”

One of the masked men was coming to within a hundred yards of where they crouched. He was roughly the same height and build as Cabrillo, which had given him the idea. Juan’s normally blond hair had been dyed dark, and he wore brown contacts. With his fluency in Arabic and the kaffiyeh covering his features, he might just pull off the switch.