The Taos Hum Rising

• Chapter 1: The Frequency of New Mexico
• Chapter 2: Anomalies in the Seismograph
• Chapter 3: The Ghost in the Earth
• Chapter 4: Whispers of the Mesa
• Chapter 5: The Low-Frequency Shift
• Chapter 6: Mapping the Vibration
• Chapter 7: A Deep-Seated Murmur
• Chapter 8: Triangulation of the Void
• Chapter 9: Fault Lines and False Signals
• Chapter 10: The Upward Vector
• Chapter 11: Voices from the Deep
• Chapter 12: Echoes of the Sub-Crust
• Chapter 13: The Sub-Continental Tectonic
• Chapter 14: Displaced Earth
• Chapter 15: Resonance in the Bedrock
• Chapter 16: The Tremor That Wasn't
• Chapter 17: Acceleration of the Pulse
• Chapter 18: The Hollow Mantle
• Chapter 19: Micro-Quakes of the Mesa
• Chapter 20: The Drifts of Iron and Stone
• Chapter 21: Two Miles Below
• Chapter 22: The Leviathan’s Ascent
• Chapter 23: Shadows of the Rift
• Chapter 24: The Final Decibel
• Chapter 25: Breaching the Crust
• Chapter 26: The Surface Awakes

The high desert of northern New Mexico has a way of playing tricks on the senses. To the uninitiated, the vast, sagebrush-dotted plateau of Taos seems like a monument to absolute stillness. Ringed by the sangred-hued peaks of the Sangre de Cristo Mountains and split open by the dizzying, sheer drop of the Rio Grande Gorge, it is a landscape painted in broad, quiet strokes. But if you linger long enough, and if the wind drops to a rare, dead calm, you realize the silence here is not empty. It is heavy, expectant, and, for a certain unfortunate percentage of the population, incredibly loud.

Dr. Eleanor Vance adjusted the collar of her faded denim jacket against the crisp morning air and stared at the digital display of her portable spectrum analyzer. She was sitting on the tailgate of her battered Ford F-150, parked on a dirt pull-off just off Highway 64. A mile to the west, the steel-arched span of the Gorge Bridge gleamed in the early October sunlight. A few tourists were already walking its pedestrian path, peerless in their ignorance of the colossal forces shifting beneath their feet.

For three decades, the phenomenon known as the Taos Hum had been the town’s most eccentric resident. It was a low-frequency drone, often compared to the distant idling of a diesel engine, that had frustrated locals, baffled tourists, and attracted every flavor of conspiracy theorist from Roswell to Santa Fe. It was dismissed by skeptics as tinnitus, mass hysteria, or perhaps the resonance of industrial machinery miles away. But Eleanor was a seismologist, and she did not believe in mass hysteria that registered on high-precision instrumentation.

She tapped the screen of the analyzer. The machine was connected to a broadband seismometer buried three feet in the hard-packed, volcanic soil nearby. The display showed a jagged, continuous line vibrating in the ultra-low frequency range, hovering stubbornly between thirty and eighty Hertz. It was a clean, rhythmic pulse, almost like a heartbeat, buried deep beneath the ambient noise of wind, distant traffic, and the rustle of dry rabbitbrush.

"Still humming, aren't you?" Eleanor murmured to the dirt.

She took a sip of lukewarm coffee from her thermos. At thirty-eight, Eleanor had spent the better part of her career studying the things the Earth did when it thought no one was watching. She had monitored the violent tremors of the Pacific Ring of Fire, mapped the quiet grumbles of Yellowstone’s caldera, and analyzed the deep-seated tectonic groans of the San Andreas Fault. Yet, none of those massive, energetic systems felt quite as bizarre as the steady, rhythmic vibration of this high-desert plateau.

The passenger door of her truck creaked open, and a young man with a mop of unruly brown hair and a bright yellow clipboard stepped out. This was Toby Miller, Eleanor’s graduate assistant from the New Mexico Institute of Mining and Technology. Toby was an eager, albeit perpetually exhausted, student who had spent the last three weeks cataloging the complaints of local residents who claimed the Hum was keeping them awake at night.

"The diner down the road says they can hear it through their floorboards today," Toby said, climbing onto the tailgate next to her. He handed her a sheet of paper covered in scribbled notes and map coordinates. "Mrs. Gable over on the mesa says it’s a three out of ten on her scale. But Mr. Henderson, who lives right near the gorge, says his water glass is literally rippling. He thinks the government is testing underground submarine communications again."

Eleanor smiled faintly, not looking up from her screen. "The Navy doesn't run Extremely Low Frequency transmitters in New Mexico, Toby. The bedrock isn't right for it, and frankly, there are no submarines in the Rio Grande. What about our acoustic sensors?"

"Clean," Toby reported, pointing to a column of data on his clipboard. "The microbarograph isn't picking up any airborne acoustic waves. If it were a physical sound traveling through the atmosphere, like a factory or a generator, the air pressure sensors would show a corresponding wave. But they’re flat. Whatever this is, it’s coming from the ground up."

That was the crucial detail that kept Eleanor from packing up her gear and heading back to her comfortable lab in Socorro. The Taos Hum was not an auditory sound in the traditional sense; it was a microseismic vibration. It bypassed the eardrum entirely for most people, transferring its energy directly through the skeletal structure of those sensitive enough to feel it. It was a physical shudder of the earth, converted by the human body into a low, maddening drone.

She stood up, stretching her legs, and walked to the edge of the dirt road. The sagebrush stretched out before her like a grey-green sea, ending abruptly at the jagged rip of the gorge. Far below, the Rio Grande looked like a thin ribbon of silver cutting through basalt. This entire region was part of the Rio Grande Rift, a massive geological tear where the North American continent was slowly being pulled apart. It was a place of ancient volcanoes, hot springs, and deep fault lines. It was a geologist's playground, and yet, the current data didn't fit the classic profile of rifting.

"Let's check the geophone array near the bridge," Eleanor said, throwing the empty thermos into the back of the truck. "If the amplitude is rising, we should see a corresponding shift in the spatial distribution. I want to see if the source is moving."

"Moving?" Toby frowned, adjusting his glasses. "Tectonic faults don't move, Dr. Vance. I mean, they slip, but the epicenter stays in one place."

"Usually," Eleanor agreed, climbing into the driver's seat. "But whatever is causing this hum isn't acting like a standard fault. It’s too steady. It’s too focused. It feels almost... deliberate."

The drive to the next monitoring station was short but bumpy. The truck bounced along a dirt track that ran parallel to the gorge, kicking up plumes of fine, powdery dust that hung in the still air. To their left, the towering peaks of the Taos Pueblo land rose majestically, their snow-dusted summits catching the bright morning light. The mountains looked eternal, solid, and utterly indifferent to the minor annoyances of the humans living at their feet.

As they neared the bridge, Eleanor pulled the truck onto a gravel turnoff. Here, tucked behind a thicket of pinon pines, was one of their semi-permanent monitoring stations. It consisted of a solar panel, a weatherproof plastic case housing the battery and data logger, and a series of highly sensitive geophones buried in a star pattern around the site.

Toby scrambled out of the truck and knelt by the equipment box, unlocking the padlock with a key from his ring. He plugged a ruggedized laptop into the data port and waited for the system to sync.

Eleanor stood a few yards away, close to the edge of the gorge. She closed her eyes and let her mind drift. She wasn't one of the five percent of the population who could consciously hear the Hum, but if she stood completely still, she could sometimes feel a subtle, phantom tickle in the arches of her feet. It was a sensation like standing near a large, idling air conditioning unit, or a heavy freight train passing a mile away. Today, the sensation was stronger than usual. It was a thrumming, a deep, resonant pulse that seemed to vibrate in sync with her own pulse.

"Dr. Vance," Toby called out, his voice laced with a sudden, sharp note of confusion. "You might want to look at this."

Eleanor walked back to the truck and leaned over Toby’s shoulder. The laptop screen was displaying a real-time waterfall plot of the seismic data collected over the past seventy-two hours. Typically, this plot was a chaotic mess of blue and green, representing the random noise of the highway, the wind, and the occasional micro-earthquake.

But the data on the screen was different.

A thick, bright red band dominated the lower end of the frequency spectrum. It was incredibly narrow, locked in at exactly forty-three Hertz. But it wasn't the consistency of the frequency that caught Eleanor’s attention. It was the pattern. The line wasn't solid; it was broken into precise, repeating intervals. Three seconds of vibration, followed by a one-second pause, followed by three seconds of vibration.

"Is that... telemetry?" Toby asked, his voice barely a whisper. "Did we pick up some kind of military signal?"

"No," Eleanor said, her eyes scanning the raw numerical data scrolling down the side of the screen. "Look at the wave propagation. The signal is arriving at the northern geophone a fraction of a millisecond before it hits the southern one. The source is deep, but it’s vertical. It’s coming from directly beneath us."

She took the laptop from Toby's hands and began typing commands, pulling up the historical data from the past month. The pattern had been developing slowly, almost imperceptibly, buried beneath the noise of the regional seismic activity. It was only in the last forty-eight hours that the signal had clarified, rising above the background static of the earth like a beacon turning on in a dark room.

"It's not a signal," Eleanor said, more to herself than to Toby. "A signal is electromagnetic. This is kinetic. This is a physical displacement of rock. Something is striking the stone down there, over and over, with absolute, mechanical precision."

"Like a drill?" Toby suggested.

"A drill is continuous," Eleanor replied. "This is a rhythmic impact. A heavy, repeating blow. And look at the depth calculation."

She pointed to a line of text at the bottom of the screen. The software, using the arrival times of the waves at the different geophones, had calculated an approximate depth for the source of the vibration.

The number on the screen read: 12.4 kilometers.

Toby gasped. "Twelve kilometers? That's the middle of the crystalline basement rock. It’s solid granite down there. Nothing can drill through that, let alone make a rhythmic thud that we can detect at the surface with this kind of energy."

Eleanor didn't answer. She stared at the screen, her mind racing through the geological possibilities. There were none. At twelve kilometers deep, the temperature and pressure were immense. The rock was under so much stress that any hollow spaces would be crushed instantly. There were no caverns, no underground rivers, and certainly no industrial projects operating at that depth. The deepest borehole ever drilled by humanity, the Kola Superdeep Borehole in Russia, had taken decades to reach just over twelve kilometers, and it had been a tiny, fragile straw of a hole that eventually collapsed under the heat.

Yet, something down there was humming. It was vibrating the ancient volcanic basalt of the Taos plateau, sending its low-frequency call up through the dirt, through the foundations of the adobe homes, and into the bones of the people who lived above it.

"Let's pack it up," Eleanor said, her voice unusually flat. "We need to get this data back to the lab. I want to run a full wavefield inversion on this signal. We need to know exactly what kind of force is required to move that much rock at that depth."

As they began disconnecting the cables, Eleanor looked back out over the vast, silent mesa. The sun was higher now, casting long, dramatic shadows across the sagebrush. The landscape looked as peaceful as it had for thousands of years, a testament to the slow, majestic pace of geological time. But Eleanor knew better. Beneath the serene beauty of the desert, something was awake. And for the first time in her life, the earth didn't feel solid. It felt like a thin, fragile crust, stretched tight over something vast, dark, and incredibly loud.

The drive back to the makeshift laboratory Eleanor had set up in a rented adobe bungalow on the outskirts of Taos was conducted in a heavy, contemplative silence. The Ford F-150 rattled over the washboard dirt roads, its suspension squeaking in protest, but neither Eleanor nor Toby made any move to turn on the radio or engage in the usual academic banter that filled their field trips. The raw data on the ruggedized laptop resting on Toby’s lap seemed to radiate a cold, impossible energy. Twelve point four kilometers. The number hung in the cab of the truck like an uninvited passenger, defying every textbook, every lecture, and every fundamental law of geophysics they had built their careers upon.

Outside, the late morning sun hit the dusty green sagebrush, turning the vast expanse of the mesa into a shimmering grid of light and shadow. To any of the tourists browsing the art galleries and boutique shops in the historic plaza downtown, it was just another glorious, high-desert Tuesday. But to Eleanor, the landscape had suddenly lost its permanence. The ancient volcanic basalt, the towering peaks of the Sangre de Cristos, even the deep, dramatic tear of the Rio Grande Gorge—all of it felt less like solid geology and more like a theatrical set, a thin veneer of stone suspended over a vast, unexplained mechanism.

When they arrived at the bungalow, Eleanor killed the engine and immediately grabbed her gear from the truck bed. The bungalow was a modest, flat-roofed structure surrounded by dry chamisa and juniper trees, rented under a grant from the New Mexico Institute of Mining and Technology. Inside, the traditional southwestern charm of exposed vigas and Saltillo tile floors had been completely overtaken by the clutter of modern science. Tables were strewn with external hard drives, tangled nests of ethernet cables, half-empty mugs of stale coffee, and printouts of seismic waveforms taped to the plaster walls.

"Get the high-performance drive hooked up," Eleanor commanded, tossing her keys onto a side table. She shed her denim jacket and immediately booted up her primary workstation, a liquid-cooled desktop tower that hummed softly in the corner of the room. "I want the raw seismic feeds from the EarthScope USArray stations in the region. Let's see if the Albuquerque Seismological Laboratory is picking this up, or if their automated filters are scrubbing it out as cultural noise."

Toby nodded quickly, his usual easygoing demeanor replaced by a tense, focused energy. He plugged the field drive into the workstation and began transferring the high-resolution geophone data they had just collected near the gorge. "If the signal is truly at twelve kilometers, Dr. Vance, then the regional stations should be seeing it too, right? Even if it's faint, a forty-three Hertz signal with that much physical displacement has to leave a footprint on the broader network."

"It should," Eleanor said, her fingers flying across the keyboard as she opened her custom wavefield inversion software. "But the problem is the frequency. Most regional seismic networks are designed to monitor earthquakes, which are broadband, low-frequency events—usually well below ten Hertz. Standard earthquake seismometers are actually designed to filter out higher frequencies like forty-three Hertz because that's where you find the noise from trucks, wind, and industrial machinery. If the automated processors at the USGS saw a continuous forty-three Hertz hum, they’d write it off as a generator at a gravel pit or a ventilation fan at a mine and ignore it."

She squinted at the monitor as the progress bar for the data transfer reached one hundred percent. The screen refreshed, displaying the raw seismic waveforms from their three localized stations near the Rio Grande Gorge Bridge. Eleanor ran a bandpass filter over the data, isolating the thirty-to-fifty Hertz range and stripping away the superficial noise of the morning traffic on Highway 64.

The result was startling. The jagged, chaotic squiggles of the raw data vanished, replaced by a mathematically perfect, repeating waveform. It looked less like the messy, organic signature of tectonic friction and more like the output of a synthesizer. Three seconds of intense, high-amplitude oscillation, followed by a crisp, one-second drop to absolute silence. Then, another three seconds of oscillation.

"Look at the phase coherence," Eleanor muttered, leaning closer to the screen. She pointed a pen at the monitor. "The waves are perfectly in phase across all three geophones. That means the wavefront is hitting our array almost simultaneously, with just a fraction of a millisecond delay. That only happens when the source is directly below the array, sending a spherical wave nearly straight up. If it were coming from a distant source, like a factory in Colorado or a military base in southern New Mexico, the wave would travel horizontally through the crust, and we’d see a significant time lag between the northern and southern sensors."

Toby pulled up a stool next to her, holding a mug of instant coffee he’d hastily prepared. "Okay, so the geometry proves it’s local and deep. But what about the amplitude? How much energy does it take to vibrate kilometers of solid granite at forty-three Hertz with this kind of regularity?"

"That's what the wavefield inversion will tell us," Eleanor said. She initiated the calculation, a complex mathematical process that essentially ran the seismic wave propagation in reverse, using the surface measurements to reconstruct the physical forces at the source. "It’s going to take the computer a few minutes to process the rock density and velocity models for the Rio Grande Rift. While it runs, let's look at the historical data. This didn't just start today."

She opened a secondary archive containing the continuous seismic records they had collected over the past six months. For most of that time, the Taos Hum had been its usual elusive self. It was a faint, intermittent background drone, fluctuating with the temperature and atmospheric pressure, occasionally disappearing entirely for days at a time. It was the classic profile of a resonant phenomenon—the earth acting as a giant sounding board for some distant, ambient vibration.

But then, Eleanor scrolled the timeline forward to late September, just two weeks prior.

"Here," she said, zooming in on a specific date. "Look at the baseline. The random, disorganized hum suddenly begins to coalesce. The frequency, which used to drift between thirty and eighty Hertz, starts locking onto forty-three Hertz. And the amplitude... it’s rising. Not in a sudden spike like an earthquake, but in a steady, exponential curve."

Toby leaned in, his glasses slipping down his nose. "It’s like someone is slowly turning the volume knob up. But look at the pattern. The three-second pulse with the one-second pause doesn't start until October first. Before that, it was just a continuous, unbroken wave."

"Which means whatever is generating this sound changed its behavior," Eleanor said, her voice dropping. "It went from a passive, continuous vibration to an active, pulsed cycle. It’s an engine cycle, Toby. Or a hammer cycle."

A sudden chime from the computer interrupted them. The wavefield inversion was complete.

Eleanor clicked on the results window, expecting to see a standard focal mechanism diagram—the circular, beach-ball-shaped plots that seismologists use to show the direction of slip along a fault line. Instead, the screen displayed a highly concentrated, vertical column of kinetic energy. The software had struggled to fit the data to any standard faulting model.

"That's not a fault slip," Eleanor whispered.

The inversion model showed a localized source of sheer, downward and upward kinetic force. It was concentrated in a cylindrical zone no wider than fifty meters across, located exactly twelve point four kilometers beneath the western edge of the Taos plateau. The magnitude of the force was staggering. The computer estimated that each three-second pulse released approximately the same kinetic energy as a minor, magnitude two point zero earthquake. But unlike an earthquake, which releases its energy in a single, chaotic fracture and then dies away, this source was releasing that same amount of energy every four seconds, hour after hour, day after day.

"If a magnitude two quake happened every four seconds in the same spot, the local fault line would have ruptured by now," Toby said, his voice trembling slightly. "The stress buildup would be catastrophic. The rock should be shattering, creating a massive swarm of micro-quakes."

"It is shattering," Eleanor realized, her eyes wide as she began pulling up the high-frequency seismic channels—the ones she usually ignored because they were dominated by local static. She zoomed in on the micro-seismic band, looking for the tiny, high-frequency cracks that accompany rock failure.

There they were. Scattered around the vertical column of the forty-three Hertz signal were hundreds of tiny, micro-fractures. They were so small that no human could ever feel them at the surface, and even standard seismometers would miss them unless they were looking specifically for them. But when plotted in three-dimensional space, these micro-fractures formed a distinct, hollow cylinder that wrapped around the central pulse.

It was a ring of failing rock, surrounding a core of absolute, crushing force.

"My God," Eleanor said, her fingers gripping the edge of the desk. "It’s not just vibrating. It’s displacing the rock. The micro-fractures are occurring in a circular pattern around the column, as if the surrounding granite is being pushed aside by sheer lateral pressure."

"Like a wedge?" Toby asked.

"Like a piston," Eleanor corrected. "Or a drill head. Something is applying immense, rhythmic force to the bottom of the geological column, and the surrounding rock is fracturing under the sheer shear stress of the movement."

Toby stood up, pacing the small room, his hands running through his messy hair. "Dr. Vance, this is insane. We’re talking about twelve kilometers deep. The pressure down there is over three thousand atmospheres. The temperature is close to three hundred degrees Celsius. You can't have a piston down there. You can't have a drill. The metallurgy doesn't exist to survive those conditions, let alone operate with that kind of mechanical precision. Who could build something like that?"

"No one," Eleanor said simply. "No government, no private corporation, no secret military project has the capability to place a fifty-meter-wide mechanical device twelve kilometers into the Earth's crust. The deepest we've ever gone is a twelve-inch wide hole in Siberia, and the drill bits melted like warm butter. If this is a mechanical process, it’s not human."

The gravity of her own words hung in the quiet room. Eleanor was not a woman given to wild speculation. She had spent her career in the rigorous, data-driven world of academic science, where hypotheses were tested, peer-reviewed, and discarded if they lacked empirical support. She had always scoffed at the late-night radio shows that talked about hollow earths, ancient civilizations beneath the crust, or alien bases hidden in the mountains. But the data on her screen didn't care about academic respectability. It didn't care about peer review. It was cold, hard, and undeniable.

She stood up and walked to the window, looking out toward the horizon where the dark, jagged line of the Rio Grande Gorge cut through the landscape. The hum was still there. She couldn't hear it with her ears, but she could feel a strange, phantom tension in her chest, a subtle vibration that seemed to match the thirty-three-second rhythm of her own breathing. Or was she just imagining it now, hyper-aware of the colossus shifting miles below?

"We need more data," she said, turning back to Toby. "Three geophones aren't enough to get a precise vector. If this thing is moving, we need to know its direction of travel. We need to set up a larger, denser array. I want to build a seismic line stretching from the gorge all the way to the foothills of the Sangre de Cristos."

"Where are we going to get that many sensors?" Toby asked. "Our grant only covered the three broadband stations and a handful of temporary geophones. To map a three-dimensional vector at twelve kilometers, we’d need at least a dozen high-frequency units, plus the telemetry to link them."

Eleanor walked over to her desk and picked up her phone. She hesitated for a moment, staring at the screen. There was one person who had access to that kind of equipment, but calling him meant opening a door she had spent the last three years trying to keep firmly shut.

"I’ll call Marcus," she said.

Toby’s eyebrows shot up. "Dr. Thorne? At the Los Alamos National Laboratory? I thought you two... well, I thought you weren't on speaking terms after the Geothermal Project dispute."

"We aren't," Eleanor said, scrolling through her contacts until she found the name. "Marcus thinks I’m a stubborn academic who cares more about pure science than practical applications, and I think he’s a corporate sellout who uses state-funded resources to help energy companies frack tectonic fault lines. But Marcus also has twenty state-of-the-art, high-frequency seismic transponders sitting in a warehouse in Los Alamos, and he’s the only one who can get them to me by tonight without a mountain of university paperwork."

She pressed the call button and put the phone to her ear. It rang three times before a deep, gravelly voice answered.

"Eleanor," Marcus said, sounding more tired than surprised. "I assume you're calling because you saw the regional seismic feeds. I was wondering when the Taos data would trigger an alarm on your end."

Eleanor froze. "You’ve been monitoring the forty-three Hertz signal?"

"Monitoring it?" Marcus let out a dry, mirthless laugh over the line. "Eleanor, the high-frequency array at Los Alamos has been lit up like a Christmas tree for forty-eight hours. We’ve got the Department of Energy breathing down our necks because the vibration is starting to interfere with the sensitive calibration instruments in our physics labs. They think it's an undeclared underground test or some kind of industrial sabotage."

"It's not an industrial test, Marcus," Eleanor said, her voice dropping to a whisper. "I just ran a wavefield inversion. The source is at twelve point four kilometers. It’s vertical, it’s pulsed, and it’s displacing rock."

There was a long silence on the other end of the line. The ambient sound of a busy laboratory hummed in the background of Marcus’s office, but the man himself was entirely quiet.

"Twelve point four?" Marcus finally asked, his tone losing its defensive, corporate edge. "Are you sure about that depth? That’s well below the brittle-ductile transition zone for this region. The rock down there should be behaving like warm plastic under that kind of pressure. It shouldn't be able to support a localized, high-frequency kinetic source."

"I know what it should be doing," Eleanor said. "But it’s not. The surrounding rock is fracturing. I’ve got a cylinder of micro-earthquakes wrapping around a vertical axis. Marcus, this isn't a tectonic anomaly. It’s a vector."

"A vector?" Marcus repeated, the realization hitting him in real-time. "You mean it’s moving?"

"I don't know yet," Eleanor said. "I need more sensors to calculate the velocity and direction of the source over time. I need your portable array. The telemetry units with the real-time satellite links."

Another long pause. Eleanor could hear the sound of Marcus tapping his fingers on his desk, weighing the bureaucratic risks against his own geological curiosity. Despite their past conflicts, Marcus was still a scientist at heart. He couldn't ignore a puzzle of this magnitude.

"I can have the equipment loaded into a utility van by this afternoon," Marcus said. "But I’m coming with it, Eleanor. If the Department of Energy finds out I loaned federal equipment to an independent academic without a written agreement, I’ll need to be there to run the data collection myself. We’ll call it a joint hazard-assessment study."

"Fine," Eleanor agreed, not caring about the academic politics. "Bring everything you have. We’ll meet at the bungalow. And Marcus... don't tell your handlers at the DOE about the depth calculation yet. If they think this is some kind of national security threat, they’ll seal off the mesa, and we’ll be locked out of our own data."

"Understood," Marcus said. "See you in three hours."

Eleanor hung up the phone and looked at Toby, who was watching her with a mixture of excitement and sheer terror.

"We have three hours," she told him. "Let's map out the deployment grid. If this thing is moving, we need to have the net in place before it shifts any closer to the surface."

Toby nodded and turned back to the mapping software, but Eleanor remained standing by the window. She looked down at her hands, which were resting on the wooden table. The surface of the wood was perfectly still, but in her bones, she could feel the faint, rhythmic shudder. Three seconds of vibration, one second of rest.

It was a heartbeat. The earth had a heartbeat, and it was beating faster.