This time they pointed to the same nails.
On the hundred and sixty-seventh morning, Sera stood beside Nume on the permitted level ground. The facilities worker indicated the joint above the storehouse door, where the timber surface broke between two old nails. They watched each other's fingertips identify the place.
“Not the end of the white wall,” she said.
“Not the black door loop. Only one rent for the storehouse today.”
“We still have to see it from our places.”
Nume nodded. Being able to name a thing while standing beside it did not put the same thing into a distant window.
From the yard chair, Sera saw the joint. One nail, however, disappeared behind a crossbar of the low canopy. She could have estimated where it ought to be. Instead she told the worker which part she could not see.
The worker checked whether the chair could move sideways without entering the passage. Looking at yesterday's object did not require sitting precisely where yesterday's body had sat. A changed position did require a changed entry. Sera turned the chair towards the easier side of her right knee and sat again.
Both nails now showed. Between them the joint resembled a thin black stroke. She recorded the new chair position relative to the fixed wall corner: about two palms sideways from the first agreed place. The corner supplied a reference; it had not quietly become their target again.
Inside the window, Nume confirmed seeing both nails and the same joint. Only then did the worker begin the interval. Sera had not heard the captain's description of its shape. Sharing a target and producing identical drawings were still two different propositions.
She drew a short descending line. The lower end looked slightly thicker, although its width seemed to change when her eyes moved. Two adults crossed in front of the storehouse. For that brief interval their shoulders concealed the joint. She left the interruption in her notes. The world continued moving while she made a single letter.
When the observation ended, her hand felt stiff. She put down her brush and eased her knee. Nume's received sheet came to the table. Beside the nails lay a narrow triangle, joined at the top and spreading below.
They had checked the same nails. Still, the drawings differed.
“Mine is more convincing than the storehouse,” Nume said.
“Usually the great strength of your drawings.”
After the joke, she read the place below the triangle. Nume had looked obliquely from inside the window. Her chair faced the joint almost squarely.
The worker asked who might make a closer check. Sera did not request permission to touch the beam or take it apart. Could they first compare directions and eye heights from allowed level positions? Nume could give the time for that much.
They did not pretend to replace each other's original eyes. The captain came into the yard and stood at an agreed place beside her chair. Standing eyes were higher than seated eyes. The joint looked like a line from there, they said, then added that their present height belonged in the explanation first.
Sera asked about a small change of angle for herself. They did not carry the chair through the passage as moving equipment for an experiment. A briefly vacant permitted space let her settle her feet and turn. As the angle changed, a slender surface appeared along one side of the joint.
The black shape came from a narrow gap between slightly offset timber faces. From straight ahead its breadth nearly overlapped itself. Obliquely, more of the lower surface showed. She wrote the direction from which the triangle appeared, instead of choosing who had drawn it better.
Returning to the original chair position, she watched the gap narrow into a stroke again. Seeing the change took less time than reading a book's explanation of it. She could not turn those successive glances by one person into simultaneous observations by two separated people. Beneath the new notes she described a comparison of shape with viewing direction.
“Have my eyes become unnecessary?” Nume asked, reading it.
“Your different shape gave us the question.”
“Triangle's earned its pay, then.”
“Today's costs don't extend beyond what we agreed.”
They laughed and checked the last portion of the received account. The timber had not acquired a safety certificate. The facilities worker explained that its structure remained under the existing responsible care; this exercise had not tested that judgment. Sera ended her claim at what the visible gap had shown.
Nume added a short arrow beside the triangle for viewing direction. She marked seated eyes, the shifted chair and the obscured interval beside her line. Averaging the drawings into one agreeable thickness would leave the next reader unable to recover either view.
Which sheet should go in front? the receiving worker asked. Sera requested that they be kept side by side.
“If my triangle goes first, people might think the storehouse stronger,” Nume said.
“It doesn't get safer because you drew it.”
Their laugh lifted over the yard. The wind caught a paper corner and the worker held it against its support. Sera could fill a sheet with sea, but a real body still began at the height of a ground chair. The paper weighed less than the breeze however much knowledge she placed on it.
Nume needed to leave for their own ground work. Could today's second attempt be considered ended? Sera confirmed that they had received two views of one target from distinct directions. Another request would begin by asking about time and role again.
“Remember the pay for coming back.”
“You're walking today. Lunch is your own.”
“Calculated that from the start.”
Nume went away smiling. Tomorrow's observer position did not remain hers to fill with the captain's name.
Nea looked at the sheets and thought of thresholds. A route that seemed wide open while standing could show only the underside of a door to someone sitting. Sera said this exercise could not stand for everybody's sight.
“I'll ask where my own eyes were first,” Nea answered.
That much could travel to another question without becoming a promise about every person. Sera remembered the unused shelf: one visitor seeking a cup, another a place to lean. They had not all met its writing at the same height or with the same need.
Varen joined her for lunch in the ground dining room. After placing his right leg comfortably, he looked at the two drawings.
“They still haven't become one,” she said.
“Why should they?”
She was beginning to understand that question. Yesterday's white wall and black loop remained with today's sheets. A better choice of target had not erased the earlier declaration that both observers meant the same corner. Varen nodded and cut his bread, entrusting her with the first account rather than rewarding her with praise.
She mentioned recording that her knee had influenced the chair's new direction. Some part of her had felt that stating the limitation weakened the paper.
“A condition of the place,” he said. “Leave it out and the next person won't know why you went there.”
She put down her bread and thanked him. His short words returned none of the bodies he had failed to ask about in the past. They were still useful where her present knee actually sat.
That afternoon, the worker confirmed receipt of the exercise as a small reading bundle, explicitly separate from new evidence for a sea lane. Sera checked her name, place and time. Nume's received explanation matched its own scope too.
There was no need for a permanent new marker on the joint. Its position need not become the centre of every ground route. If another observation were wanted, they could select and identify its target then.
By the window, Miran occupied a resting chair. Had the two cartographers found bread inside the storehouse? she asked.
“The storehouse stayed still. My eyes were in different places.”
“Good that you got them back.”
Miran had asked to change resting places as the shade shortened. The facilities worker had indicated another currently available seat. She did not want more of the two-paper story now; she wanted simply to sit. Sera accepted that. A well-ended observation did not make everyone wish to hear about it.
That evening Tio brought a folded ordinary route sketch from his work with the adult carpenter. He had marked the public supplies receiving place beside the storehouse, but another adult had sought the opposite door. Was his picture wrong?
Sera had not heard that reader's account. Tio began to offer an explanation on their behalf, then stopped. He would ask the facilities worker whether the general guidance could be shared. If permission and tomorrow's knee allowed, she could look at the level stretch.
Before sleep she laid the thin line beside the narrow triangle. Both clear stones remained unused; the clay bell had no clapper. Tomorrow's first question was already waiting: where had the person receiving the drawing stood?