CHAPTER 3
First Ground
By seven-thirty, the cloud had moved lower.
Naia noticed it before Elena did.
They stood at the beginning of the lower flank trail, where black volcanic rock gave way to a narrow strip of green stubborn enough to survive between old flows.
Naia checked the sky.
Then the wind.
Then the mountain.
"Before we go," she said.
Elena looked up from her instrument case.
"Briefing?"
"Yes."
"I've already read the safety protocols."
"I know."
Naia waited.
Elena seemed to understand the problem.
She closed the case.
"Go ahead."
Naia pointed toward the slope.
"The marked trail is safe under current conditions. Stay inside the boundary markers. If I tell you to stop, stop."
Elena nodded.
"Loose rock?"
"Among other things."
Naia pointed farther uphill.
"And those channels."
Elena followed her gesture.
Several shallow cuts ran down the darker upper slope.
"They're dry."
"Right now."
Naia looked back at her.
"Lahar channels don't need to look dangerous when they're waiting."
Elena's expression sharpened slightly.
"Forecast says no significant precipitation."
"Forecast says a lot of things."
Naia crouched and picked up a small piece of loose ash from beside the trail.
"If rain comes hard enough up there, water doesn't politely stay where it falls. It picks up ash, loose rock, whatever else is sitting on the slope, and comes down these channels."
She tossed the ash aside.
"So don't stand in one because it looks empty."
Elena nodded.
"Understood."
Naia straightened.
"Good."
She continued.
"Radio stays on. If we separate, we stop. If you smell a strong sulfur change, tell me. If the ground feels different, tell me."
Elena looked at her.
"Different how?"
Naia considered.
"Like it's moving."
Elena gave the smallest nod.
"Fair."
Naia started walking.
"Come on."
For the first fifteen minutes, they barely spoke.
Naia preferred it that way.
The lower flank trail curved through old volcanic terrain, passing between hardened flows and patches of vegetation that had somehow found enough soil to survive.
Elena moved quickly.
Too quickly.
Naia watched her stride for several minutes.
Then said, "Slow down."
"I'm fine."
"I didn't ask if you were tired."
Elena stopped.
Naia stopped too.
"I'm trying to get to the first station before the cloud comes down."
"And I'm trying to get you there without you walking past the trail marker."
Elena glanced behind them.
They had passed one.
She hadn't noticed.
Naia pointed.
"Exactly."
Elena looked back at the marker.
Then at Naia.
"I was looking at the terrain."
"That's the problem."
"How?"
"You were looking at the mountain."
Elena waited.
Naia tapped the trail with her boot.
"I'm looking at where you're putting your feet."
For a moment, neither spoke.
Then Elena gave a small exhale.
"Fine."
She slowed.
Naia turned forward again.
She didn't smile.
But something inside her loosened by half an inch.
At the first monitoring point, Elena changed.
The impatience disappeared.
She opened the instrument case and became completely absorbed.
Gas sensor.
Pressure reading.
Calibration.
Data logger.
She checked every connection twice.
Naia stood several feet away, watching.
She'd expected a scientist who trusted machines more than people.
Instead, Elena handled the equipment with careful familiarity.
Not precious.
Not nervous.
Precise.
"Your calibration is off."
Elena looked up.
Naia pointed toward the display.
"Temperature compensation."
Elena checked the reading.
Then the setting.
She was quiet for a moment.
"You're right."
Naia blinked.
That was it.
No argument.
No explanation.
Just a correction.
Elena adjusted the setting.
"Thank you."
Naia nodded.
She looked toward the mountain.
"You're welcome."
A minute later, Elena called her.
"Naia."
She came over.
"What?"
Elena turned the screen toward her.
"Look."
A tiny fluctuation moved across the graph.
Naia frowned.
"What?"
"Not a problem."
"Then why show me?"
"Because it's different from yesterday's baseline."
Naia studied it.
She couldn't read the numbers the way Elena could.
But she understood patterns.
"How different?"
"Small."
"How small?"
Elena gave her a sideways glance.
"You ask a lot of questions."
"You answer too slowly."
For the first time, Elena smiled.
Barely.
"It's measurable."
Naia looked at her.
"That's a very scientist answer."
"It happens to be accurate."
Naia shook her head.
But she was smiling too.
Only slightly.
They continued uphill.
This time, Elena stayed behind her.
Not far.
Close enough that Naia could hear the occasional scrape of her boots against the rock.
The sun climbed.
Heat gathered between the dark stones.
Naia stopped at a bend.
Elena nearly walked into her.
"Why'd you stop?"
Naia raised one hand.
She listened.
Nothing.
Then—
A faint vibration beneath her boots.
So slight it might have been imagination.
She waited.
Elena noticed.
"What?"
Naia looked down.
"Nothing."
Elena crouched.
She placed one hand against the ground.
Naia watched her.
"You actually do that?"
"Do what?"
"Feel the ground."
Elena looked up.
"I'm collecting information."
Naia almost laughed.
"Of course you are."
Elena stood.
"Did you feel something?"
"Maybe."
"That's not very scientific."
"No."
Naia looked toward the summit.
"But it doesn't have to be."
Elena followed her gaze.
For several seconds, they stood together without speaking.
The mountain was quiet.
Not silent.
Never silent.
But quiet.
Naia realized Elena wasn't looking at the summit anymore.
She was watching the slope.
The same slope Naia had been watching.
"You saw it too," Naia said.
Elena nodded.
"The tremor?"
"Possibly."
"Could be instrument noise."
"Could be."
Naia looked at her.
Elena looked back.
Neither tried to win.
That surprised Naia more than the disagreement had.
By the time they reached the next monitoring point, the cloud had thickened over the upper flank.
Elena checked the readings.
Naia checked the wind.
"Cloud's moving faster now," Naia said.
Elena looked at the sky.
"I see it."
"Then we're heading down."
"I need five minutes."
"No."
"Three."
"No."
"Two."
Naia stared at her.
Elena stared back.
The first real disagreement of the day.
"I can finish the measurement in two minutes."
"And in two minutes the visibility may change."
"It hasn't yet."
Naia pointed toward the trail behind them.
"You can't measure your way out if you can't see your way down."
Elena looked at the cloud.
Then at her instrument.
Then back at Naia.
She closed the case.
"Fine."
Naia started downhill.
After several steps, Elena caught up.
"You know," she said, "you could occasionally explain your decisions before making them."
Naia looked over her shoulder.
"You could occasionally notice what's happening around you before I have to."
Elena paused.
Then nodded.
"Fair."
Naia kept walking.
A few seconds later, she heard Elena say,
"You're still walking too fast."
Naia smiled.
"Now you're learning."
They reached the lower trail before the cloud crossed the route.
Naia stopped at the boundary marker.
Elena set down her case.
"Good call."
Naia looked at her.
"That sounded painful."
"It was."
Naia laughed.
A real one this time.
Elena looked at her.
For a second, the field station, the instruments, the mountain, all of it seemed to recede.
Naia became aware of the small things she'd ignored all morning.
The way sunlight caught against Elena's cheek.
The loose strand of dark hair at her temple.
The faint flush from the climb.
Elena's eyes held hers for one beat too long.
Then Elena looked away.
Naia did too.
The moment disappeared.
Almost.
"Same time tomorrow?" Elena asked.
Naia picked up her pack.
"We'll see."
"You say that like you're deciding whether I qualify."
"I am."
Elena's mouth curved.
"And?"
Naia started toward the village.
"You're still here."
Behind her, Elena laughed softly.
Naia didn't turn around.
She didn't need to.
She could hear it.
And, annoyingly, she liked the sound.