By four in the afternoon, Red Mesa Road had emptied itself of nearly everything human.
There were no gas stations for thirty miles, no houses close enough to see from the highway, and no trees tall enough to cast useful shade. There was only the pale ribbon of asphalt cutting through the New Mexico desert, red cliffs rising on one side and miles of sun-burned scrub stretching away on the other.
Seventy-two-year-old Eleanor Vance preferred it that way.
Most people called her Nell.
For thirty-eight years she had lived in the same weathered ranch house outside San Inez. For twenty-two of those years, she had worked as an emergency dispatcher and volunteer rescue medic, answering calls from frightened hikers, injured miners, ranchers bitten by rattlesnakes, families trapped in flash floods, and motorists who had discovered that the desert did not care how expensive their vehicle was.
Her husband, Henry, used to say that Nell could hear trouble before anyone else could see it.
Henry had been gone five years.
Since his death, silence had become both Nell's enemy and her oldest companion.
That afternoon, she was driving home from a cardiology appointment in Albuquerque when she noticed something wrong with the road ahead.
At first she thought it was heat shimmer.
Then she saw dust.
Not drifting dust.
Settling dust.
Nell slowed her faded green pickup.
A hundred yards ahead, chunks of sandstone littered the shoulder beneath the cliff. Some were no larger than bricks. Others were the size of refrigerators.
Her instincts woke immediately.
A fresh rockslide.
She eased onto the shoulder.
That was when she noticed the motorcycle.
It lay forty feet from the road, half-hidden behind desert grass. One wheel still turned slowly.
Nell's fingers tightened around the steering wheel.
She killed the engine.
The desert became unnaturally quiet.
No birds.
No traffic.
Only the ticking of her cooling engine and the faint hiss of wind over stone.
Nell grabbed the first-aid bag she still kept behind the driver's seat, despite having officially retired from rescue work eleven years earlier.
"Old habits," Henry used to tease.
Old habits had saved people before.
She stepped onto the gravel.
"Hello?"
Nothing.
She walked toward the motorcycle.
It was a black touring bike, scarred along one side. The front fork was bent. A leather saddlebag had torn open, spilling bottled water, tools, and what looked like electrical equipment into the dirt.
Nell frowned.
There were no skid marks.
That bothered her.
A motorcycle crash at highway speed should have left a story written across the asphalt.
This one hadn't.
"Anyone here?"
A sound came from the rocks.
Not a word.
A groan.
Nell hurried toward it.
She found him beneath the edge of the rockslide.
A man lay facedown between two boulders, one leg trapped beneath a slab of sandstone. He appeared to be in his mid-forties, broad-shouldered, with dark hair streaked prematurely gray. His riding jacket had been torn across the back.
Blood ran from his temple.
But he was alive.
Nell dropped beside him.
"Sir? Can you hear me?"
His eyelids fluttered.
"Yeah."
"Don't move."
"Wasn't planning on it."
Even injured, he had enough strength for sarcasm.
That was encouraging.
Nell checked his pulse.
Fast.
She examined his pupils and ran careful fingers along his neck and shoulders.
"What's your name?"
"Jonah."
"Jonah what?"
"Reddick."
"All right, Jonah Reddick. I'm Nell. I used to be an EMT. I'm going to get help."
His eyes suddenly opened wider.
"No."
Nell reached for her phone.
"No what?"
"No ambulance."
"You're pinned beneath half a mountain."
"No ambulance. No sheriff. Don't call 911."
Nell looked at him as though he had announced that he preferred to remain beneath the boulder permanently.
"You're bleeding from the head."
"I know."
"Your left ankle might be broken."
"I know that too."
"And unless you possess information I don't, rocks generally don't remove themselves."
Jonah tried to push himself upward.
Pain immediately crushed the attempt.
He gasped.
"Listen to me."
"I'm listening."
"Twelve people are waiting for me."
Nell stopped.
Jonah swallowed.
"If I don't reach them before dark, some of them won't make it through the night."
"What people?"
"Workers."
"Where?"
His gaze moved toward the cliffs.
"Gray Mesa."
Nell's expression changed.
Everyone who had lived in San Inez long enough knew Gray Mesa.
The abandoned copper mine had been closed in 1998 after repeated safety violations. Nell's husband had worked there for seven years before refusing to go underground following a dispute with management.
Henry had called the mine a tomb waiting for names.
The company went bankrupt the following year.
For decades the tunnels had remained sealed.
At least, officially.
"What are twelve people doing at Gray Mesa?"
Jonah closed his eyes.
"They're trapped underground."
"Then that's even more reason to call rescue."
"You don't understand."
"So explain."
He tried to turn his head.
"They aren't trapped because of an accident."
Nell stared at him.
Jonah's voice became quieter.
"Someone put them there."
A hot gust swept dust between them.
Nell felt the old sensation she remembered from emergency calls when a situation suddenly became far worse than the original report.
"Who?"
"Men working for Calder Vale."
She recognized the name.
Everyone in the county did.
Calder Vale owned Mesa Meridian Industries, a construction and mineral-recovery corporation that had purchased thousands of acres of old mining land during the previous decade.
Vale donated to schools.
Sponsored rodeos.
Paid for a new wing at the regional hospital.
His face appeared in magazines whenever journalists needed a picture of a self-made Western businessman.
"What does Calder Vale have to do with Gray Mesa?"
"Everything."
Jonah lifted one trembling hand.
"Please. Get me free first."
Nell looked at the sandstone slab.
She could not lift it.
But she didn't have to.
She hurried back to the pickup and retrieved an old hydraulic jack, a shovel, two wheel chocks, and a length of steel pipe Henry had kept behind the cab.
The sight of the pipe hurt unexpectedly.
Henry had touched it hundreds of times.
For five years Nell had avoided cleaning out his tools because removing them felt too much like admitting he would never use them again.
Today one of them might save a man's life.
She returned.
"This is going to hurt."
"I figured."
"If I tell you to pull, you pull."
"Understood."
Nell dug beneath one edge of the rock and created enough space to position the jack against a solid base.
She slid the pipe over its handle for leverage.
Then she began pumping.
The sandstone moved.
Barely.
Jonah screamed through clenched teeth.
"Stay with me!"
"I'm here!"
Another inch.
Nell's arms shook.
The cardiologist's warning from that morning flashed through her mind.
Avoid strenuous activity.
She almost laughed.
"Now, Jonah!"
He dug his elbows into the dirt.
Nell pushed harder.
The rock lifted another fraction.
Jonah dragged his trapped leg backward.
"Again!"
He pulled.
His boot cleared the stone.
Nell released the jack.
The slab dropped with a thunderous crack.
Jonah rolled onto his back, breathing in ragged bursts.
Nell immediately examined his leg.
His ankle was swelling badly, but there was no exposed bone.
"Good news. I don't think it's shattered."
"Wonderful."
"The bad news is you're not walking to Gray Mesa."
His face tightened.
"I have to."
"No."
"You don't understand."
"You keep saying that."
Jonah grabbed her wrist.
His grip was surprisingly strong.
"My brother is down there."
Nell said nothing.
"So are eleven other people. Maintenance contractors. Electricians. Two engineers. A cook. They discovered what Vale's company was hiding inside the mine."
"What?"
Jonah looked toward his wrecked motorcycle.
"In the saddlebag."
Nell walked over.
Among the scattered equipment she found a rugged black case.
Inside were three industrial battery packs, a radio, folded maps, and a small encrypted flash drive.