He told Kat as much. “The assault team in Iceland was from Belgium. That’s got to be significant. But what about that other spot the physicist noted? Where is it?”
“It’s in Kentucky.”
Kentucky?
Kat went on: “Monk’s on his way over to pick you up. I want you to check out the location. You’re wheels-up in fifteen minutes. We must take full advantage of this intel while we still can.”
Gray sensed some hesitancy on her part. “What does Director Crowe think about all of this?”
“He doesn’t. I’ve not been able to raise him since we got this news. He was heading deep into the desert. I’ll keep trying to reach him while you’re en route. But we can’t wait. If things change, I’ll let you know. I’m also in contact with the president’s chief of staff.”
That startled him. “Why involve President Gant?”
“Where you’re going, you’ll need a presidential order to get inside. It will take Gant’s signature to open those doors.”
“What doors? Where are we going?”
The answer left him dumbstruck. After a few more details, Kat signed off. Gray closed his phone to find Seichan staring at him.
“Where are they sending us now?” she asked.
He slowly shook his head, trying to make sense of what he’d just heard, and told her.
“Fort Knox.”
Part III
Gold Rush
Chapter 25
May 31, 2:55 P.M.
Arizona desert
“What you’re doing violates both state and federal law,” Nancy Tso said.
Painter ignored her threat as he used a dagger to dig out the last of the mortar that sealed the slab of sandstone over the blowhole.
Nancy Tso stood, fists on her hips, at the edge of the field of petroglyphs carved into the chasm floor. Kowalski guarded her, holding the ranger’s pistol in his hand. Earlier, he’d relieved the woman of her sidearm before she knew what was happening.
“I’m sorry, Nancy,” Hank Kanosh said. “We’re trying to be as careful as we can.”
Proving this, Hank picked out a broken chunk of mortar from the spiral artwork on the slab, flicked it clear, and gently brushed fine sand from the moon-and-star symbol in the center.
Kawtch sniffed after the tossed bit of mortar, as if this were a game.
Painter continued to scrape and dig, sweating under the sun, his exposed neck burning. After another five minutes, the plate began to vibrate under his palm.
Hank felt it, too. “You must’ve gotten it loose. The air blowing up from below is starting to rock the slab.”
Painter agreed. He worked around the edges, on his knees, and searched until he found a decent-sized gap where he could wedge the knife blade under the rock’s lip. The block’s edges angled inward, like a rubber stopper. He pushed down on the dagger’s hilt and pried the stone up slightly. It was about four inches thick, too heavy for Hank to lift on his own.
He lowered it and waved to Kowalski. “Give me a hand with this.”
“What about her?” Kowalski thumbed toward the park ranger.
Painter sat back on his heels. He needed the woman’s cooperation, which meant he needed to be honest with her, to let her know the gravity of the situation. “Ranger Tso, I’m sure you’ve heard about the volcanic eruptions up in Utah and over in Iceland.”
The angry creases around Nancy’s eyes and the hard set to her mouth did not relax. She just glared at him.
“What we’re searching for here is related to both of those disasters. Many people have died, and many more will die, too, unless we get answers. Answers that may lie below.”
She shook her head, scoffing. “What are you talking about?”
Hank answered, “The Anasazi. We happen to have evidence that the volcanic activity today is directly related to the destruction that gave rise to the Sunset Crater and the annihilation of the Anasazi in the area. I can’t go into much further detail, except that the symbols we showed you—the moon and star carved into the slab’s petroglyph—are clues to that tragedy.”
“If we’re going to save lives,” Painter pressed, “we have to keep moving.”
She stared from Painter to Hank and back again. Finally, she sighed, the deep creases fading—somewhat. “I’ll give you both a little latitude. For now. But be careful.” She held out her hand toward Kowalski. “Can I have my weapon back?”
Painter studied her, reading her body language, trying to judge if this was a ruse to regain her pistol. She seemed sincere, but ultimately they couldn’t keep watching their backs.
“Do it,” he instructed Kowalski.
Kowalski looked like he was going to refuse, but he finally flipped the gun around and offered the grip to the ranger. She took the weapon, held it for a long moment as they all waited, then promptly holstered it.
She waved Kowalski forward. “C’mon. I’ll help you.”
With Painter prying the stone up, it took all three to grip the exposed edge and pull the stone cork out of its hole. Balancing the slab up on its edge, Kowalski rolled it to the chasm wall and leaned it there.
“Satisfied?” he asked Nancy, brushing his hands on his pants.
She refused to respond and turned to the hole. Painter fished out a flashlight from his pack and pointed it down. The beam illuminated a wide shaft, angled steeply as it dropped away.
“They’re steps,” she said, awed.
Steps was a generous term. Carved into the rock were distinct footholds, not much larger than would hold a toe or heel. Still, it was better than nothing. They wouldn’t need ropes.
Kowalski joined them, leaning over the opening. “Phew.” He waved a hand in front of his face. “Stinks.”
Hank nodded. “Sulfur. And warm. Unusual for a blowhole.”
Must be some geothermal activity below . . .
A disconcerting thought, but they had no choice except to continue.
He turned to Nancy. “Would you mind waiting here? If we’re not out within two hours, radio for help.”
She nodded.
“But please give us those two hours,” he stressed, fearing that as soon as they were gone, she’d call her friends at the park service.
“I gave you my word,” she said. “I’ll keep it.”
With his tail tucked between his legs, Kawtch backed away from the hole. The smell and strangeness must have spooked the dog. Painter couldn’t blame him.
Hank held out his dog leash toward the ranger. “Could you keep an eye on Kawtch, too, while you wait?”
“I don’t think I have much choice. He’s not going down there. Probably the smartest of all of us.”
With matters settled, Painter made a quick call to Sigma command, letting Kat and Lisa know the situation here. Once this was done, he ducked and climbed down into the passageway, careful to plant the heel of his boot into each carved hold. He didn’t want to go sliding down to oblivion. He led the way, pointing his flashlight. Kowalski manned the rear with another light.
The tunnel continued down a long way. After several minutes, the hole to the surface shrank to a tiny sunlit dot far behind them. Ahead, the way grew hotter, the air more foul. Painter’s eyes and nostrils burned, an unpleasant sensation that was only exacerbated by the steady wind blowing in his face. He didn’t know how much farther they could go before they’d have to turn back.
“We must be deep beneath the mesa,” Hank estimated. “At least a hundred feet. Feel the walls. The rock has changed from sandstone to the limestone that underlies most of the Colorado Plateau here.”
Painter had noted the change, too. How far down does this go?
Kowalski must have wondered the same. He sucked loudly on the tube to his water pouch, then spat it out and swore. “If we come across a guy with hooves, carrying a pitchfork, we haul ass out of here, right?”
“Or even sooner than that,” Hank said, coughing on the bad air.
Still, Painter trudged onward, until a steady hissing and g
entle roaring reached his ears. The beam of his light revealed an end to the tunnel.
Finally.
“Something up ahead,” he warned.
He continued more cautiously, crossing the last few yards, and pushed out into a cavity that was both wondrous and terrifying in its beauty. He moved out of the way so that the others could join him.
Kowalski swore as he stepped out.
Hank covered his mouth, offering up a small, “Dear God . . .”
The tunnel emptied into a large cavern, tall enough to house a five-story apartment building. Overhead, the roof was perfectly domed, as if the chamber had been formed out of a bubble in the limestone. Only this bubble had cracked long ago.
To the left, a wide fracture high up the wall allowed a river to gush forth, pouring down into the cavern in a turgid fall—but it was not a river of water. From the crack, black mud boiled and flowed, popping and spewing a sulfurous steam, as it ran thickly downward. It pooled into a great lake that filled half of the cavern, fed additionally from a dozen trickles weeping out of smaller fissures in the wall. The pool then emptied into a gorge that split the cavern. Down that chasm, a river of seething mud, bubbling and roiling, swept past, until it vanished down a dark gullet on the far side.
“Amazing,” Hank said. “An underground river of mud. This must be one of the geothermal arteries flowing all the way through the Colorado Plateau from the San Francisco range of volcanic peaks.”
But they weren’t the first ones to discover this giant artery.
An arched bridge, built of long, narrow slabs of sandstone, all mortared together, spanned the steaming gorge. The pattern and design were readily identifiable as the handiwork of the ancient Pueblo Indians.
“How did anyone build that down here?” Kowalski asked.
Hank answered, “The old tribes of this region were phenomenal engineers, capable of constructing extensive and complex homes halfway up sheer cliffs. This bridge would be easy for them to make. Still, they must have hand-carried each of those thin slabs down here.”
The professor’s eyes went glassy—either from the sting in the air or from imagining such an engineering feat. Hank moved forward. A jumble of broken rock littered the cavern floor, but some ancient hand had cleared a path to the bridge long ago.
Painter followed, knowing the professor’s goal. A similar path threaded from the far side of the span to a tunnel opening in the opposite wall. It seemed that their journey through this subterranean world wasn’t over yet.
As they approached the bridge, the heat spiked to a blistering degree. The air grew nearly impossible to breathe as its sulfur content swelled. The only reason they’d made it this far was that the continuing breeze sweeping through the cavern flushed the worst of the toxins up the shaft behind them.
“Do you think it’s safe to cross?” Kowalski asked, hanging back with Hank, who looked equally uneasy.
“This bridge has stood here for centuries,” Painter said, “but I’ll go first. Alone. If it looks okay, I’ll have you follow one at a time.”
“Be careful,” Hank said.
Painter intended to be. He stepped to the edge of the bridge. He had a good view down into the chasm. Mud bubbled and spat, splattering the limestone walls to either side of the gorge. It would be instant death to fall down there.
With little choice, he placed one foot on the span, then the other. He stood for a breath. Seemed solid enough, so he took another step then another. He was now over the gorge’s edge. Hearing sandstone grating slightly, settling a bit under his weight, he waited, swallowing his fear. Sweat trickled in streams down his back. His eyes watered and itched.
“Are you okay?” Kowalski called.
Painter lifted an arm, acknowledging that he was fine, but he feared calling out. This was foolish, of course. He continued onward, step by step, until finally he reached the far side and happily leaped to solid ground.
Relieved, he leaned down, resting his hands on his knees.
“Should we follow?” Hank yelled.
Painter merely lifted an arm and waved them over.
In short order, they all crossed and made it safely to the far side. After a moment to collect themselves, they headed toward the dark tunnel, leaving the muddy caldera behind them.
Once they reached the mouth of the passageway, they were rewarded with a cold breath blowing out of the tunnel. The air had a mineral tang, but it was a welcome respite from the sulfurous burn of the cavern.
Kowalski held a hand to the breeze. “Where’s this coming from?”
“Only one way to find out.” Painter led the way again.
Hank offered a more detailed answer as they headed down. “The cavern system must extend much farther underground. For a cave to breathe like this, it takes a great volume of cold air below.” He pointed behind him. “That hot cavern is drawing the chilled air upward, and the breeze continues from there to the surface, flushing that heat upward and out.”
Painter remembered the volume estimate of the cavern system beneath Wupatki’s blowhole. Seven billion cubic feet. He sensed that this was bigger. But how far down would they have to go?
The tunnel continued deeper, turning steeper in some spots, almost flat in others. But it never turned upward. The way also grew steadily colder. After another ten minutes of hiking, a pearly sheen of ice began to coat the walls, reflecting the beam of Painter’s flashlight. He remembered Nancy’s story of the icy lava tubes that lay beneath the cone of the Sunset Crater. The same phenomenon was happening here.
Soon, even their footing became more treacherous. Kowalski took a hard fall and cursed loudly. The breeze blew stronger, the icy chill burning Painter’s cheeks as readily as the sulfuric heat had some minutes ago.
“Is it just me,” Kowalski asked as he picked himself up, “or is anyone else thinking of the phrase when hell freezes over?”
Painter ignored him as his light revealed the end of the tunnel at last. He hurried forward, half skating on the slick surface. He slid into another cavern and stopped once again at the entrance, stunned by what he saw before him.
Kowalski whistled sharply.
Hank gaped in awe. “We’ve found them.”
Painter knew what he meant.
They’d found the Anasazi.
4:14 P.M.
“It’s almost like watching a video game, n’est-ce pas?” Rafael asked.
He sat in the rear cabin of a surveillance helicopter—one of two aircraft borrowed at some expense from a private militia group who spent time patrolling the Mexican border for “narco-terrorists.” With heavily tinted bulletproof windows and engines idling, the two helicopters sat in the desert about a mile from the mesa.
The rear cabin of Rafe’s craft was equipped with two captain’s chairs that swiveled easily between a bench seat on one side and an entire wall of equipment, including digital recorders, DVD players, a bank of three LCD monitors, all of it tied into microwave receivers and cameras bristling on the outside.
On the center LCD monitor, a jangling view revealed a team climbing up a crack in the mesa’s side, aiming for the ruins on top. The feed came from Bern’s helmet-mounted camera, allowing Rafe to once again monitor the assault.
He turned his chair to face Kai Quocheets, who sat on the bench seat beside one of Bern’s teammates. She stared sullenly back at him with her arms crossed in front of her. Clearly still furious about his betrayal, she hadn’t said a word since they’d left the pueblos after the shooting of the two elderly Hopi natives. He felt a bit bad about that. He admitted to himself now that it had been a feckless act on his part, one beneath him, but he’d been sore from the ride to the pueblos and already in a foul temper over how the old woman had resisted his interrogation. He now truly believed the elderly pair knew nothing.
A waste.
And if the young woman hadn’t been so obstinate, he might have thrown her a bone, but instead he let her sulk.
So be it.
He turned around an
d faced the monitors. Bern’s team had reached the mesa’s top and circled to where the satellite feed had last spotted Painter Crowe’s team vanishing down another chute on the far side. The resolution had not been good enough to reveal anything more.
It hadn’t been hard to track the director of Sigma to this location. A few calls, a few interviews, and it was over, especially after Painter’s group posted trail permits with the National Park Service office. No names had been mentioned—but then again, how many three-man teams of hikers were headed into the deep desert with a dog? Descriptions were matched, and through the Saint Germaine family’s contacts in the scientific community, Rafe was able to gain access to a geophysical satellite and monitor the desert around the Crack-in-the-Rock pueblo.
After that, they had flown in from the unpopulated north side of the park. Once within a mile of the mesa, Bern’s team had off-loaded and headed out across the desert on foot.
Rafe leaned closer to the screen.
“Where is that chiant uncle of yours now?” he whispered to the monitor.
He watched Bern climb with the effortless grace of a true athlete, moving from stone to stone, carrying a heavy pack with a rifle ready at his shoulder. Rafe found his left hand rubbing his thigh in envy. He forced his fingers to curl into a fist. The best he could hope for in life was to live vicariously through others. As he was doing now. If he stared hard enough, blocked out other stimuli, he could be Bern for short periods of time.
His second-in-command slipped to the front of his team, assuming the point position. Bern was not one to let a subordinate take a risk he himself wasn’t willing to face. He edged over a pile of crumbling bricks, part of an ancient wall, and reached a hidden chute. Before he entered, a hand rose into view. Bern gave silent signals. Rafe interpreted them, repeating the hand signals on his knee.
Move quiet. On my mark. Go.
From the corner of his eye, he caught Kai’s reflection in one of the dark monitors as she shifted forward, trying to get a better look. She might act the disinterested, estranged niece, but Rafe noted how her breathing quickened whenever she overheard him talking about her uncle.