Chapter Thirty-Six Ash Front
CHAPTER THIRTY-SIX
Ash Front
The storm ate the horizon in forty minutes.
They moved west fast.
Not running.
Running wasted water and broke ankles.
Fast enough that conversation became breathing.
Torren carried the radio.
Flint answered on the third try.
Nella spoke while walking.
"Seal livestock. Depot shutters. No one comes after us. Repeat, no retrieval."
Static.
Then a voice answered.
"Confirmed."
Nella lowered the handset.
Rhett looked at her.
"You didn't tell them where we're going."
"No point if the storm buries the route."
Eden understood.
Location could become rescue bait.
They had enough people in the party to solve their own problem.
For now.
The ash front was not volcanic ash.
No volcano had survived close enough to matter.
People called it ash because the dust came black.
Burned soil from the southern fire plains.
Fine enough to enter cloth masks.
Charged enough to kill old electronics.
Dense enough to turn daylight into night.
Caro had taught Eden the rule at sixteen.
If you can see the wall, you are already late.
They were very late.
At Mile Four, the service road disappeared beneath a fan of gravel.
Eden climbed the debris and searched for the pipeline markers.
One rusted post.
Then another.
She aligned them.
"Road cuts left."
Torren pointed right.
"Ground's lower there."
"Which is why the original road avoided it."
"Original road is forty years dead."
"Pipeline isn't."
Argument.
Useful.
Eden looked at the slope.
Right route shorter.
Also a drainage basin.
If the storm brought rain behind the dust, it would flash flood.
Left climbed.
Harder.
Safer from water.
"Left."
Torren frowned.
"You sure?"
"No."
He blinked.
"But I'm choosing left."
That seemed to satisfy him more than certainty would have.
They climbed.
The wind hit ten minutes later.
Black dust streamed over the ridge.
Everyone tied goggles and masks.
Rhett moved to Eden's right.
Not in front.
Visibility fell to fifty yards.
Then twenty.
Pipeline markers became the only guide.
Metal posts every quarter mile.
Some missing.
Some bent.
Eden counted distance by steps when she could not see the next.
At six miles, Pax stumbled.
Rhett caught him.
"Ankle?"
"Fine."
Pax stood.
Then immediately sat.
Not fine.
His left ankle had folded under him on loose rock.
Nella crouched.
"Can you walk?"
"I can complain while walking."
He tried.
Pain put him back down.
Two miles remained.
Storm worsening.
They could not leave him.
They could not carry him efficiently over broken grade.
Rhett looked at the metal pipeline above ground where erosion had exposed it.
"Stretcher."
Pax stared.
"From what?"
Rhett pulled the rolled survey tarp from Eden's pack.
She looked at him.
"That is my dry sheet."
"It is about to become Pax."
"I object to the phrasing."
Pax raised a hand.
"I also object."
They cut two dead branches, threaded the tarp between them, and tied it with pack straps.
Four people rotated carrying.
Eden took a corner until Rhett said, "You need your hands for the compass."
She opened her mouth.
Then closed it.
He was right.
Not protecting her.
Assigning function.
She moved ahead.
At seven miles, the last visible pipeline marker ended at a rock face.
No valve house.
No building.
Nothing.
Wind screamed through the cut.
Nella's eyes hardened.
"Map wrong?"
Eden looked at the pipeline diagram under her coat.
Valve House 14.
Square against the line.
No elevation notation.
Pre-Burn pipeline facilities in exposed terrain were often buried.
She searched the rock.
Not rock.
Concrete faced with stone.
"Here."
They found the door beneath six inches of drifted gravel.
Steel.
No exterior handle.
Rhett swore.
Pax, pale on the stretcher, said, "Move me closer."
"Why?"
"Because I am offended professionally."
They dragged him near the frame.
He examined hinges.
"Maintenance latch inside. Emergency access plate outside."
Eden saw no plate.
Pax pointed.
"Three inches left of your knee."
She scraped dust.
A rusted square appeared.
Rhett wedged his knife under it.
The plate snapped off.
Behind it sat a recessed mechanical lever.
Frozen.
Pax laughed weakly.
"Of course."
Rhett wrapped both hands around it.
Nothing.
Lio joined.
Still nothing.
Eden studied the mechanism.
"Pull out before down."
Rhett did.
The lever moved.
The door opened two inches.
Wind tried to rip it shut.
Everyone pushed.
They got Pax inside first.
Then packs.
Then bodies.
Rhett came last.
Eden held the door with him until the latch caught.
Darkness.
Silence.
Not true silence.
Eight people breathing hard.
Dust hissing against steel outside.
Pax laughing from the floor.
"What?" Nella demanded.
"We're alive."
"Low standard."
"Useful one."
Rhett found his lamp.
Light spread across the underground room.
Valve wheels.
Old control panels.
Two metal benches.
A hand pump.
And, painted on the far wall in faded blue:
C.M. 12 YEARS AFTER BURN. SHELTER HOLDS SIX HOURS. FILTER BAD. WEST DOOR STICKS.
Eden stopped.
Rhett looked at the message.
Then at her.
Caro had been here too.
Not a secret message to Eden.
A field note for whoever came next.
Twelve years after Burn.
Three years ago.
Months before Salt Narrows.
Eden touched the paint.
The letters had faded, but the warning remained readable.
FILTER BAD.
She turned toward the ventilation box.
Pax stopped laughing.
Outside, the storm hit full force.
Inside, the air system coughed once.
Then stopped.