The shale wall had no path, but to Kezra Venn, it had an anatomy.
In the pottery yards of Kilnstep, her mother Maud had taught her that every bed of clay, no matter how soft or dangerous it looked on the surface, had a parent rock beneath it that dictated where the water drained and where the ground would hold a foundation trench. Shale was no different. It was only clay that had spent a million years under the weight of a mountain, tightly packed into brittle leaves that remembered how they were laid down in ancient ocean silts. If you understood the strike and dip of the beds, you could find the bones inside the dust.
Kezra worked thirty paces ahead of Eddic, moving on a short tether tied back to a solid limestone bollard.
She didn’t walk. She crawled, her knees and palms pressing into the sharp, flaking stone. Her iron-shod rod was held in her right hand like an extended finger. Before she placed a single boot sole on a ledge, she probed the rock with the four-sided iron shoe. Where the shale plates sounded dull and crumbly—scritch, scritch, thud—she used the heel of her hand and her iron scraper to peel the rotten surface layers away, levering ten-pound slabs of black stone off the face until they slid over the edge. Then she fell through the mist, landing seconds later in the gorge with a distant, muffled clatter. The smell that rose from the freshly snapped rock was sharp and ancient. He smelled of cold thick tar, sulfur, and crushed river mud.
Beneath the rotten surface leaves, she looked for the ribs.
Every twenty or thirty paces, the black shale was interrupted by a narrow, level band of grey marl or dense, crystal-clear limestone. Strata laid down during ancient ocean calms that had resisted the frost. These ribs were scarcely four inches wide, but they were rooted in the deep skeleton of the mountain. They were the true floors of the cliff.
Whenever she found an honest rib, Kezra pulled her white chalk from her pocket. She drew a three-finger bracket around the solid stone. She marked exactly where a boot heel could rest without shearing the ledge, and beside it she scrawled the pace count to the next safe point: 6P, 4P, 8P. She wasn’t merely finding a path down a cliff. She was mapping a viable hall through unstable terrain. She turned raw geology into instructions that a scared, injured man could obey without thinking.
“Eddic!” she called back along the rope. “Slide your hip down to the first bracket! Keep your left heel inside the chalk line! Don’t look at the scree below your toes—look at the white mark!”
“How do you know it holds?” Eddic called back, his voice trembling as he inched along the narrow cross. “It looks just as black as the rest of it!”
“Listen to the ring,” she shouted over the wind. “When I tap the rib, it rings like a dry brick. When I tap the shale, it thuds like rotten wood. Put your heel where the chalk is thickest.”
“My uncle had a saying about slate,” Eddic yelled, his boots scraping on the stone. “He said you don’t argue with a slide. You just pray the river is deep enough to catch your timber raft!”
“Your uncle rafted logs on water,” Kezra yelled back, bracing her heels against a shelf of marl. “We’re on four hundred feet of upland limestone and rotten mud. Praying won’t change the friction multiplier of hemp on stone, Eddic! Mind your foot placement!”
“Why are you in Kilnstep?” Eddic asked suddenly, his voice breathy and strained as he reached the first stance and caught his breath. He was talking to fight the dizzying drop. His eyes were locked onto the white chalk bracket between his boots. “Someone who reads stone like this... You could make sixty silver crowns a season with the royal canal commission down in the river lowlands. My uncle’s quarry company pays two gold marks just for a drainage land-mapper who can spot an underground fissure before the water floods a pit.”
“Kilnstep is where my family has their kilns,” Kezra answered, her hands moving with steady economy as she checked the tensionless hitch around a fresh limestone tooth. “My mother builds bottle kilns. If the ground settles half an inch under a firing crown, fifty platters crack before the glaze vitrifies. You learn to read stone because if you don’t, your family eats cold porridge all winter. And you don’t leave people on ledges.”
“And your brother?” Eddic asked, his voice softening beneath the wind. “You mentioned a brother when the muster clerk called the roll at dawn.”
Kezra paused for half a heartbeat with the rope taut in her bleeding palms. The memory of Davren’s ash walking stick leaning against the cottage doorframe flickered through her mind, sharp and painful as a splinter under a thumbnail.
“Davren went north into the Spine eighteen months ago,” she said. She kept her tone flat and even. “He was looking for an open route into Alderfast. I trained for this trial so I could follow him. Now shut your mouth and take the next pitch. We have thirty paces of scree before the lower bench.”
She lowered him in short, deliberate pitches of six paces at a time.
She didn’t use an iron pin for a brake. She used her own body, seated in an inward-angled hollow of solid marl with her heels braced against a stone rib and the heavy hemp rope wrapped once around her hips and once around a smooth limestone horn behind her shoulder. Eddic eased himself over each successive drop. Then, hopping sideways on his sound left foot while keeping his braced right leg held straight out in front of him, Kezra paid out the line through her leather mitts hand over hand, four inches at a time.
The hemp was coarse, stiffened with river salt and grit. It bit through the wool of her mitts like a rasp. Within ten pitches, the leather was worn down to the grey backing cloth. Her palms burned with a steady, throbbing fire. Sweat ran down her forehead, stinging her eyes and mixing with the chalk dust on her cheeks until her face felt as if it were caked in dry plaster. Her throat was a dry chimney pipe. Every breath tasted of crushed stone. Her shoulders ached from holding the braking tension. Her left calf cramped repeatedly against the limestone horn.
“Keep moving, Eddic,” she called, her voice cracking. “Four paces to the next stance. The grey marl holds. Don’t stop on the loose plates.”
“I’m on it,” he gasped, his knuckles raw and bleeding where he clung to the rock face. “I’m on the chalk.”
Halfway down the black wall, fifty paces above the lower trail, disaster brushed them.
Eddic’s pack frame, shifting as he swung around an overhanging rib, caught on a protruding tooth of rotten shale. The sudden jerk twisted him sideways. His good left boot slipped off the chalked bracket. A platter-sized slab of foliated shale broke loose beneath his hip with a sharp, wet crack.
“Kezra!” he yelled.
Kezra didn’t jerk the rope. In rigging, a sudden panic jerk doubled the shock load on the anchor and snapped lines that would hold a steady pull. She locked her wrists, leaned her shoulders back against the limestone horn. Then she let the line slide through her burning gloves for three controlled, braking feet, absorbing the driving force with the friction of her hips.
Eddic swung out across the empty air. It spun half a turn over the mist-filled gorge, then swung back inward like a heavy swinging weight. His boots struck the solid marl shelf that Kezra had marked with chalk four minutes earlier.
He caught the rock with his fingernails, panting, his forehead pressed against the cold stone. He wept from sheer relief and the agony in his braced leg.
“You’re down,” Kezra called out, her voice raspy and cracked. “Stand on the left heel, Eddic. You have an honest ledge. Don’t look at the drop. Look at the chalk.”
She spent another twenty minutes dropping to his side, clearing loose shale with her boots and refreshing the chalk arrows behind her so that any searcher following their tracks would see the safe cross laid out like an open book. At every stance, she checked his splint straps, retightened the buckles. Then it confirmed that the breath flow in his toes remained clear. She gave him the last swallow of water from his own flask, wetting his cracked lips. Then she steadied his shoulders until the trembling eased.
When her worn boots finally touched the hard-packed river gravel of the lower check trail at the foot of the cliffs. Her legs were shaking so wildly that she had to lean both elbows against her sounding rod to keep from pitching forward into the weeds. Her knees felt like water. The skin of her palms was stuck to the torn wool of her mittens with dried serum and blood.
High above them, across the darkening ravine, the bronze bell rang.
Dong.
It was a solitary, trailing strike—the final closing bell of the trial day. The sound rolled out over the valley, bounced twice between the limestone cliffs. Then faded into the vast, indifferent silence of the mountains.
The check was over. The sand in the judge’s glass was gone. The gates on the summit platform were closed for the year.
Kezra stood on the valley floor with forty paces of knotted hemp rope coiled over her shoulder, her hands bleeding through her torn mittens, and her brother’s missing face still waiting somewhere beyond the northern ridges. She looked up at the high crags once, took a deep breath of the damp valley air. Then she turned toward Eddic. She knew she had failed the guild’s test. But beneath the bitter tiredness in her ribs, she knew something else. Stone was honest, and so was a knot tied to save a life.