Following the Air

She turned on her heel and walked back to the driver's side of the transport.

A strange, tight sensation bloomed in my chest. It wasn't triumph. It was something far more dangerous: the sudden, sharp realization that she trusted my mind as completely as I had trusted her hands on that cable platform.

I followed her back to the cab. Margit climbed into the rear, slamming the door hard enough to rattle the window glass.

"If we scrape the paint off my sample containers," Margit hissed through the mesh, "it comes out of your guide fee."

"If we scrape the paint," Orsolyzsa replied, shifting the transmission into low-range four-wheel drive, "it means we're still breathing."

She eased her foot off the clutch.

Buggy Three crept forward, leaving the wide cavern floor behind and nosing into the black slit of the fissure.

The rock closed in instantly.

The high beams were useless against the tight, irregular walls; they bounced blinding glare off jagged basalt ribs. Orsolyzsa clicked them off, switching to the low amber fog lamps mounted on the bumper.

The space shrank until the rock walls were less than six inches from our side mirrors.

"Call the clearance on your side," Orsolyzsa said quietly.

Her eyes were fixed on the driver-side mirror, tracking a protruding shelf of gray limestone that hung three inches from her door handle.

I rolled down my window two inches. The air was cold and sharp with moisture. I leaned toward the glass, watching the right front fender.

"You have four inches to the wheel arch," I said. "Hold this line for three meters."

"Holding."

The big tires crawled over wet, uneven stone. The diesel groaned at low RPMs, its deep vibration echoing off the tight corridor until the entire frame seemed to shudder in harmony with the mountain.

Every few feet, the clearance tightened.

"Hold up," I called out.

Orsolyzsa tapped the brake. The buggy paused.

On my side, a jagged spur of black basalt jutted out at hub height. It looked like an iron anvil embedded in the wall.

"Two inches of clearance at the right-middle tire," I said. "If you turn hard left, the rear axle will swing into it."

"Can you see the clearance above the roof rack?" she asked.

I unbuckled my harness, bracing my left hand against the dashboard to lean across the center console. My shoulder pressed against hers. The heat of her body was immediate, cutting through the damp chill of the cabin. She didn't pull away; she leaned slightly into the contact to give me room to peer up through the windshield.

"Roof rack has six inches," I murmured. My face was inches from hers. I could see the tiny gold flecks in her dark irises, and the pale line of an old scar cutting through her left eyebrow.

"Then I'm taking the high ridge on the left," she said. Her breath brushed my cheek.

"Take it slow."

"I always take it slow, Doctor."

A faint, dry smirk touched the corner of her mouth. It was gone before I could register it, but my pulse answered with an unexpected, heavy thump against my ribs.

She eased the steering wheel half an turn left, riding the buggy's front tire up onto a raised shelf of stone. The vehicle tilted twelve degrees to the right. The anvil-shaped rock passed under my door sill with less than an inch to spare, missing the steel rim cleanly.

"Clear," I said, exhaling.

"Good call."

We crept through the darkness for another twenty minutes. The fissure wound like an ancient riverbed, twisting through the deep strata of the mountain.

Every time the tunnel narrowed to what looked like a dead end, the yellow-green lichen showed the way. It clustered along the ceiling crevices, guiding us through natural fractures where the rock had naturally bowed rather than broken.

I pointed out each turn. Orsolyzsa executed each maneuver with terrifying precision, feathering the clutch, never spinning a wheel, treating the heavy transport as if it were an extension of her own nervous system.

Behind us, even Margit stopped complaining. The oppressive weight of the rock above us seemed to choke the spite right out of her throat.

"Temperature is dropping," Orsolyzsa noted.

"We're entering the lower drainage basin," I said. "The air speed is increasing."

Ahead, the amber fog lamps caught an opening.

The jagged walls of the fissure suddenly fell away on both sides. The low ceiling lifted into a high, arched tunnel reinforced with old consortium steel arches and rusted cable trays.

Sector Nine's secondary transit gallery.

Orsolyzsa guided the buggy out of the choke point and onto the wide, gravel-packed haulage road. She let out a long, slow breath and let the steering wheel slide through her palms as the wheels straightened.

We were around the cave-in.

"We just saved four hours of hand-clearing and two cases of dynamite," I said.

Orsolyzsa shifted the gearbox back into standard drive. She turned her head toward me, the faint green glow of the instrument panel illuminating the tired lines around her eyes.

"Not bad for a botanist," she said.

"I told you. Fungi don't lie."

"Remind me to buy your mold a drink when we get back to the surface."

"It prefers rotting wood and sulfur condensate," I deadpanned.

"Then I'll get it a double."

For the first time since we met in that dusty hangar on the lip of the abyss, Orsolyzsa Kenderesy smiled. It wasn't a smirk or a polite grimace; it was a genuine, fleeting flash of white teeth in the dark cab. It hit me straight in the solar plexus, knocking the academic composure right out of my lungs.

Then a sharp, violent CRACK snapped through the floorboards.

The right side of the buggy dropped three inches with a metallic thud. The steering wheel jerked violently in Orsolyzsa's grip. She caught it instantly, fighting the heavy vehicle as the rear end slewed sideways across the wet gravel before grinding to a halt against the tunnel shoulder.

A loud, furious hiss echoed from beneath the chassis.

Margit tumbled forward against the wire mesh with a muffled curse. "What did you hit now?"

Orsolyzsa didn't answer Margit. She turned the key, cutting the engine, and engaged the mechanical emergency brake with a sharp pull.

She looked at me in the sudden, ringing silence of the gallery.

"Middle right tire," she said calmly.

I reached for my coat and unlatched the passenger door. "Basalt slag at the fissure mouth."

"Razor sharp," she agreed, grabbing her work gloves from the dashboard. "Ripped the sidewall wide open."

I stepped down into the damp gravel, my boots splashing in an inch of mineral runoff. The air down here was thick with moisture, smelling of deep copper and cold stone.

Orsolyzsa swung down beside me, stepping around the hiss of escaping air to kneel by the shredded rubber. Her beam swept across the twisted rim. Her face was completely steady, carrying the quiet focus of someone who had changed treads under heavy fire.

She reached into her canvas tool roll, pulled out a heavy chrome socket wrench, and looked up at me across the crumpled fender.

"You said you wanted to save Vargha, Doctor," she said, her voice low and even against the quiet cavern. "That means you and I lift four tons of steel together. Right now."

I set the heavy screw jack squarely beneath the axle mount and met her eyes.

"Tell me where to lift."