The charge controller at the Elkhorn station had been lying since March. Reyes pulled the housing cover and laid two fingers on the cable junction while Naya read the display.
"Forty-one percent," Naya said.
"Twenty-eight. Thirty at the outside." The cables were warm the way they got when the bank was low and the load pulled anyway. The thermistor had cooked in the June heat and had been reading high in the heat and low in the cold ever since.
"Which number goes in the log?"
"Both. Put a slash between them. Somebody after us is going to need the difference."
Naya wrote both. Neat handwriting, and a mind to match, and she would run this circuit correctly and the circuit would take her apart anyway, because what kept you moving up here was not competence. It was fifteen years of knowing which specific object lied, in which direction, and by how much. Reyes couldn't hand that over any more than she could hand over her knees.
Her knees were a problem. The drop from the crest to the station, four hundred vertical feet of loose scree and dead whitebark roots, had cost her twenty minutes more than it had last September. Naya had waited at the bottom and said nothing about it, which was worse than saying something.
The station was a steel cabinet bolted to a rock shelf at sixty-eight hundred feet, panel facing south, with a view east down the Powder drainage that on a clear day gave you the old interstate corridor and the first brown folds of the plateau. Today the haze started around five thousand and everything under it was milk. Reyes wiped the panel with her sleeve, which did about as much as it ever did, and put a wrench on the mast bolts, which were fine. The panel was original. Fifteen years, output falling on a curve she could feel in the charge times even when the controller was telling stories about it.
She checked the message cache. Two waiting. One was network traffic, a weather summary out of Bonneville three days old and already worthless. The other was from Della.
She read it twice, closed the cache, and didn't mention it.
"We should swap the thermistor," Naya said. "There's a parts trader in Baker City. I could source one on the next loop."
"Leave it. An instrument that lies in a way you understand beats a true one you just installed. You won't know a new one's habits for a year."
Naya's face did the thing it did, the small settling that meant she'd found a heading and was putting this under it. Reyes is sentimental about equipment, probably. It wasn't that, but explaining it would only get the explanation written down.
She shouldered her pack. Thirty-two pounds, down from thirty-eight at the start of the circuit. She had food and water cached at three points on the descent and would take weight back on at the creek crossing if the creek was running. If it wasn't, they'd go through to the North Powder road on what they had, which was tight but workable as long as nobody wanted to cook.
"Let's go. We're behind."
They dropped through the ghost forest in the first hour. The whitebark had been dying longer than Naya had been alive, and what was left was architecture: silver trunks stripped bare, standing or leaning or laid across the trail, the wood dry enough that it rang when you hit it with a pole. Reyes had seen these trees with needles on them. She'd seen Clark's nutcrackers working the cones, loud, proprietary, jamming seeds into cache sites they'd forget and that would come up as the next stand. The nutcrackers were gone. The caches were empty and the seedlings weren't coming.
Naya walked through it the way she walked through everything, attentive and unbothered. To her the silver trunks were the landscape. They didn't ask to be mourned any more than the rock did.
Under the ghost forest the subalpine fir had come in thick and low, filling the meadows that used to open between the whitebark stands, and walking through it was like walking down a hallway that narrowed as you went. There had been a dozen points along this ridge where you could see the Powder valley. Now there were three, and two of those were where fire had cleared the fir back.
"Creek's another forty minutes," Reyes said. "Downhill."
"Should be."
"It was running in June. I don't promise September."
"And if it isn't?"
"We skip dinner and walk faster tomorrow."
Naya nodded and started working the numbers, water weight against distance against hours, and she would get the right answer. The right answer wouldn't include what the creek's flow in June said about the snowpack, or what the snowpack said about the winter, or whether this route was still a route in three years. Reyes had tried saying that kind of thing early in the training and Naya had written it down, which was the wrong response in a way she hadn't figured out how to correct.
The trail switchbacked through a stand of Douglas fir that had no business at this elevation. It had come up from the valley into the space the high species were vacating, and it was growing where the conditions let it, which was higher every year. Give it a generation and somebody would walk this ridge and take it for the normal state of things.
The creek was running. Barely. A thread over cobbles that in June had been ankle deep. Reyes filled both bottles, dropped in tabs, and sat on a rock to let her knees have five minutes while the chemistry worked.
"Della wants me to verify tributary conditions," she said.
Naya looked up from her own bottles. "For the dam council?"
"For the dam council."
"Verify what?"
"Water temperature. Flow. Whether the cold reaches hold through August. Whether there's anything left for the fish to come back to if they pull the concrete out."
Naya waited. She was good at waiting. It was one of her better qualities and one of her more irritating ones.
"I've been in those tributaries all summer," Reyes said. "I know what they look like."
"So verify."
"I'd be verifying what I saw. What I saw isn't what she's asking for."
Naya capped her bottles and clipped them. "Is that your problem?"
Reyes looked at the water going over the stones. The stones were pale and dry above the waterline, with lichen on them, on rock that had been under all summer ten years ago. A season's worth of evidence sitting in plain sight for anybody who remembered what it used to look like.
"I don't know," she said. "That's the question."
They came into Cabbage Hill in the late afternoon, down through the old hairpins where the interstate used to lose two thousand feet in six miles. The pavement was broken and cheatgrass had taken the shoulders, but the grade was still the grade, and the grade was still the gate between the Blues and the plateau. Boone's people had held the top of it as long as Reyes had been running the circuit. Sandbags and a roof, a radio, a generator running on whatever they'd been able to trade for that month, and a sightline both directions that made passing unseen impossible and passing anyway stupid.
June was at the checkpoint, which was unusual. June was normally at Pendleton or wherever Boone needed ground moved, not sitting a gate. That she was here meant she was building something within a mile of here, because June didn't sit and wait for people. June dug.
"Reyes." She got up off the radio bench. Lean, wind-burned, her hands dirty in the specific way that meant recent clay: under the nails, in the creases, not the kind that came off in one wash. "And the new one."
"Naya," Naya said.
"The new one," June said again, without much edge in it. Nobody got a name at Boone's checkpoints until they'd come through more than twice. You could read the policy as a threat or a courtesy depending which way you were walking.
"We're passing through," Reyes said. "Plateau stations."
"You're always passing through." June poured water from a jug into two cups without being asked. It was clean. Boone's people held a spring on the north face and they guarded it the way they guarded the pass, which was completely. "Got something for you."
"Figured."
She took a sealed packet off the bench. Physical, hand-carried, which meant somebody had decided it was too sensitive for the repeaters. The seal was Alahmoot's.
"Came in two days back. Routed through us because his net's down between Lewiston and the Blues. Oregon Butte lost its panel in a wind event and nobody's been up there."
"Nobody's going to be for a while." Reyes knew Oregon Butte. High, exposed, access trail washed out twice in three years, two days minimum for one person with the right parts. Alahmoot's crews were stretched further than he'd ever say out loud.
"Not my problem. It's yours if you want it. Otherwise it sits here until somebody else comes through, and nobody else is coming through."
Reyes took it and didn't open it. You didn't read one faction's mail at another faction's gate. That was protocol, and under the protocol was the fact that June watched everything and what June watched Boone eventually heard.
"What are you building?" Reyes asked.
June's expression held. "What makes you think I'm building."
"Your hands. And you're here instead of Pendleton. And there's fresh-turned earth on the south side of the road about a quarter mile back, brushed over, but not by somebody who cared much."
June looked at her hands, which told on her whether she wanted them to or not. "Catchment," she said. "Spring's output is down. We're adding storage."
It was a reasonable answer. It might even have been half true. But Reyes had walked past the turned earth on the way in and the shape was wrong. Catchment was broad and shallow, because you wanted surface area to take runoff. What she'd seen was narrow and deep and ran parallel to the road for forty meters at least, with the spoil thrown to the uphill side.
"Catchment," Reyes said. "Sure. Going to hold a lot of water."
June almost smiled. "You want the night? We've got space."
"We'll push on. Thank you for the water."
June nodded, and the transaction closed. Water and passage against carrying the packet. Neither of them needed to say any of it. Reyes took her pack and Naya followed, and they walked through the gate and started down the west side toward the plateau, and Reyes didn't look back at the turned earth, because looking back was a kind of comment and she wasn't making one.
A mile down the grade, with the checkpoint behind the curve, Naya said, "That wasn't catchment."
"No."
"What was it?"
"Something I'm not putting in a message."
Naya walked. Then: "Is that how it works? You see things and don't report them."
"I see things and decide what to do with them."
"That sounds the same."
"It sounds the same because you think the job is moving information from one place to the other. The job is knowing what a thing does when it arrives."
Nothing from behind her for a hundred yards, and Reyes could feel the heading being written. Reyes makes arbitrary calls about what moves. Closer to true than the sentiment one, still wrong. Forty meters of ditch on the south side of the road meant Boone was getting ready for something, and if she relayed that to Della or to Alahmoot or to anyone at the treaty seat it would move calculations she couldn't see the far end of. It would become everybody's business soon enough without her putting her thumb on the date.
She was carrying it anyway. Della's ask, Alahmoot's seal, and the ditch. None of it going out, all of it going with her.
The church cache was under a grange hall in what used to be Ione. The town was mostly not there. Roofs down, walls standing or not, the main street a run of Russian thistle and cheatgrass between foundations. The church kept a cache here because nobody wanted Ione, which was the church's whole method as far as Reyes could tell: take the places nothing was worth, make something of them, and keep the something from ever looking worth taking.
The cache was a steel box set under the concrete, reached through a hatch built to pass for a drainage grate. Food stores, purification, a medical kit, two charged batteries, a message drop. The drop was empty. Reyes restocked out of her pack: a battery she'd topped off at Elkhorn, and a packet of dried amaranth she'd been carrying for three weeks.
She held it a second. Turned it over. The paper was Fern's: she folded her seed packets a particular way, three creases instead of two, ends tucked so nothing spilled. Reyes had cached packets like it a dozen times without thinking about it. This one she'd taken out and put back at every stop since the Elkhorn leg.
Naya was watching from the stairs. "You should have eaten that a week ago."
"It's from Fern's garden."
"I know where it's from." Naya came down two steps. "You cached food at three points on this circuit and you skipped a meal yesterday to hold schedule. You're not sentimental about calories."
Reyes set the packet on the hatch lid. She had drawn a polygon around Fern's spring on the counter-map, forty square miles of deliberate imprecision around one point. Pendleton's people had laid her polygon over thermal imagery and a vegetation index and found the draw anyway. Forty square miles isn't a large haystack if you know what the needle radiates.
"It goes in the cache," Reyes said.
"You've been deciding that for three weeks."
She lifted the grate and set the amaranth in beside the battery and let the metal down. The sound was loud in the basement.
A voice from the top of the stairs. "Reyes?"
A young man, maybe twenty-two, standing in the doorway with the particular stillness of somebody trained to announce himself before entering a room. Church habit. Thin, sun-dark, his clothes mended the church way, stitching on the outside, nothing hidden, the repair as plain as the garment.
"Lev," she said. She'd met him twice, both times here. One of Sparrow's, or he had been.
"I heard you were on circuit. I've been waiting two days." His eyes went past her to Naya and came back. "The new one."
"Naya," Naya said, with the patience of somebody introduced that way four times in two days.
"Waiting for me?" Reyes said.
"For anybody on the relay. I hoped it'd be you." He came down and sat on the bottom step, moving around Naya carefully, and clasped his hands between his knees. He had the look of a man who'd been composing a question for two days and wasn't sure whether to deliver it composed. Two days in a dead town with cheatgrass and fallen roofs and whatever he'd brought to eat.
"What do you need?" Reyes said.
"Oliver wants to know what you're carrying for the dam council. Both sides."
"Oliver can ask me himself."
"He's at Granite. He sent me because I was closer." Lev stopped. "And because he thought you'd answer me when you wouldn't answer him."
"Why would he think that?"
"Because you like him and he makes you argue. He said you'd get defensive. He said I should ask it plain and then wait."
Reyes put her back against the wall. She could feel Naya on the stairs behind her, listening, learning the circuit and the protocols and what the relay was for, and here was Reyes doing her principles out loud in front of an audience.
"The church doesn't ask what I'm carrying. That's the arrangement. I carry for everybody and nobody asks what I'm carrying for anybody else. The day that changes I'm no use to any of you."
Lev nodded. He'd expected it. He sat with it, hands still clasped, and she watched him work out whether to push. He pushed.
"Oliver said you'd say that. He also said to tell you he respects the arrangement. He's not asking you to break it. He's asking a different thing."
"Ask it."
"Have you ever added to a message? Not changed one. Added. Put something in that wasn't there when you picked it up."
Dust moved in the light from the grate. Naya's weight shifted on the stairs and the old wood said so.
"Why does Oliver want to know that?"
"Because he thinks you're about to. He thinks you know something about the river that both sides need and you're standing in the road about it." Lev unclasped his hands and looked at them and then back up. "He's been at Granite six weeks. He can see the North Fork from the ridge above town. He says it's wrong this year. Lower. Warmer. He put his hand in it last week and it felt like bathwater, and he wants to know if that's what you're getting everywhere else."
"Tell him to trust his hand."
"He does. He wants to know if it's the North Fork or the whole basin. And he thinks you've got that answer and you're walking it around inside other people's envelopes."
She looked at him long enough that it cost him something to hold it. She'd been told her stare was difficult and she'd kept it because it was useful, and now it ran whether or not the person across from her was twenty-two and had walked two days to ask a question he'd already half answered.
"Tell Oliver that what I carry and what I add and what I leave out is between me and the stations. If he wants to know what the river's doing, he can go down and put his hand in it."
"He already did. That's why I'm here."
"Then he should keep walking. Grande Ronde. Upper John Day. Powder headwaters. Four days out of Granite gets him four days of answers."
Lev stood and brushed the dust off the back of his pants, which was church habit too: leave the room the way you got it. "I'll tell him."
"Tell him I said hello."
"He knows." He went up. Footsteps across the floor above, then gravel, then nothing.
Reyes sat down on the cache hatch, broke Alahmoot's seal, and read.
Four pages, handwritten, and she knew the script. Darya, his engineer, trained at the Lapwai technical school, who wrote with the care of a woman who knew her numbers would be read by people who wanted them to come out a particular way. The assessment argued Lower Granite and Little Goose could be brought back partway. Two units at Lower Granite, one at Little Goose, enough generation to hold the Clearwater corridor's essential load eight months a year. The materials list ran two pages. Three-year timeline. It would take everything Alahmoot's people could spare and a good deal they couldn't.
Reyes read it twice. The arithmetic was clean and the engineering held if you granted the assumptions about the intake gates and the housings and the seals, and Reyes didn't grant them. She'd talked to people who'd been inside Lower Granite two years ago. Scavengers, not engineers, but scavengers know what metal looks like after decades of water and nobody coming. The intakes were seized with corrosion thick enough to have a texture. The seals were gone. There was standing water in the housings that had been standing long enough to grow things in.
Darya wasn't lying. She was working off the last formal inspection, twelve years old, and running it forward with degradation rates out of tables that assumed maintenance intervals nobody had kept since before she was born. Honest arithmetic on a dead input. The controller up at Elkhorn did the same thing every morning and called it forty-one percent.
Reyes folded the pages back into the packet. Naya had come down and taken the step where Lev had been.
"You read Della's at the creek," Naya said.
"I did."
"And now his."
"Yes."
"Neither of them has been in the water this year."
"No."
"And you have. All summer."
"Grande Ronde tributaries, upper John Day, Powder headwaters. I know where the cold holds and where it's quit holding. I counted redds in the Grande Ronde gravel in June, on my knees in the shallows, the cleaned patches where the fish have spawned. Fewer than last year. Last year was fewer than the year before."
"So her fish case is weak."
"Her fish case is real. The dams are a wall and taking them out would help. But the thermal window's closing either way. The spring-fed reaches that used to hold temperature through August are losing ground every season. Breach all four tomorrow and in ten years the tributaries might still be too warm for anything to come home to."
"And the repair case?"
"Assumes infrastructure that isn't there anymore. You might get one unit at one site after five years and a materials bill you'd have to trade for at prices that would hollow out the Clearwater towns."
Naya sat with it a minute. "So they're both computing off inputs that are twelve years dead."
"And I'm carrying both of them like they're current."
"That's the job."
"That's the job."
The climb to Mount Emily took two hours off the plateau floor, up through ponderosa that had no business at that elevation and looked it. Needles thin, bark cracked in the pattern that meant the tree wasn't getting what it needed, stressed and alive and pushing uphill after a temperature envelope that would outrun them eventually and hadn't yet. They'd come up the way the Douglas fir had come up the Elkhorn ridge. For now they threw enough shade that the last quarter mile was almost cool, and Reyes took the shade while it was there.
The station was in better condition than Elkhorn. The treaty nations kept Mount Emily working because it covered the Grande Ronde valley and the La Grande–Pendleton corridor, which was contested ground and therefore worth the parts. Newer panel. Bigger bank. A proper directional antenna on a twenty-foot mast instead of a patched whip. The charge controller was honest. She checked it against the cables anyway, and the two agreed, and she let herself enjoy that for about four seconds.
She sat at the transmitter bench and laid both messages out. Della's on the left. Alahmoot's on the right.
Naya stood in the doorway. She hadn't said anything since the church cache, three hours of trail, and she was watching Reyes the way Reyes watched instruments: trying to get behind the display to the number.
Reyes took a blank sheet out of the station stock and uncapped the felt-tip she kept in her chest pocket, one of three in rotation, waterproof ink. She flattened the paper against the bench with the heel of her hand.
She started with the Grande Ronde mainstem. Upper bridge crossing, August. She put the date and the approximate hour, because a shallow reach could swing six degrees between morning and afternoon and whoever read this needed to know she'd been standing in it at two in the afternoon, the worst part of the day. Then what her hand had told her. Three years ago she could hold it under a full minute and feel the cold bite at her knuckles. This August she'd pulled it out at ten seconds. She didn't write a temperature, because she hadn't carried a thermometer and wasn't going to pretend otherwise. She wrote that the water was warm. Not cool. Warm.
Then the side channel below Fern's draw, the spring-fed reach where the temperature still held, the only stretch in a day's walk where she'd seen juveniles holding under the shade of overhanging rock. She gave the location as a distance from the bridge and not as coordinates. That lesson she'd already paid for.
Then the upper John Day. Riffles that used to run all summer, dry cobble by the second week of July. Then the redd count, with a note that it wasn't a survey, only what a woman on her knees could see in the gravel across three Junes.
She stopped and read it back. One page, front only, all observation. No argument, no recommendation, nothing that told a reader what to do with it.
She could write two pages instead. Frame it for Della as proof the fish needed every advantage left, concrete included. Frame the identical observations for Alahmoot as proof the run was going regardless, so the power case should carry. Both framings would be true. Each would leave out the half that inconvenienced the person holding it.
She copied the page instead. Same words, same order, the handwriting going looser on the second pass because her hand was tired. Then she added the scavenger accounts from inside Lower Granite to the bottom of both: intake gates frozen with corrosion, draft tubes holding standing water, vegetation coming up through cracks in the powerhouse concrete, spillway hoists failed and hanging. Erosion channels in the earthen embankment at Ice Harbor that weren't there five years ago. Secondhand, imprecise, and more current than anything in Darya's assessment or in Della's treaty filings.
At the bottom of each she wrote: My observations, this season's circuit. Both assessments are running on old information. I've carried messages fifteen years without adding to them. I can't carry these unchanged. — R.
She sealed both packets and put them in the queue. Whoever came through Mount Emily next would take them forward, Della's toward the treaty seat, Alahmoot's toward Bonneville.
Then she sat back.
Naya was still in the doorway. "You know what happens now."
"I know what happens now."
"They'll both be angry."
"They will."
"And the next time you come into a checkpoint or a cache or a council table, you're not the relay. You're the one who broke it."
"Yes."
"And whoever runs the circuit after you doesn't get what you had. The trust. Walking through everybody's ground without being searched or asked." Naya stopped. Her eyes went to the bench, to the two packets sitting in the queue, one routed west and one east, and Reyes watched her take in the identical thickness of them: the same pages, the same hand, traceable, symmetrical, impossible to claim was anything but deliberate. Naya's mouth opened and shut. She looked at them the way you look at a bill you're going to have to pay later, with somebody else's signature on it. "That's gone."
"I know," Reyes said. "I'm sorry about that part."
"Don't be sorry. Tell me it was worth it."
"I can't tell you that yet."
Naya turned and went out into the late light.
Reyes locked the housing and checked the mast mounts and closed the cabinet. The bank read eighty-one percent and she believed it, which she noticed. Both packets would go out with her initial at the bottom, and after that she'd be a person with a position, which at a checkpoint is a different kind of person to be.
She walked out. Naya was thirty meters down the trail already, moving fast, not looking back.
Reyes followed her down.
-
Drought hiding beneath surfaces: A 2026 Nature Geoscience study found that among days when profile-average soil moisture looked normal, nearly 68% actually had dry middle or deep layers while the surface stayed moist, a mismatch Reyes would recognize from reading creeks whose cobbles tell a different story than their trickle.
-
Dams as composite structures: The four lower Snake River projects are not solid concrete walls but combinations of earth embankments, powerhouses, spillways, locks, and fish-passage works, and the Corps of Engineers' breach concept would remove earthen sections while routing the river around concrete left standing.
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Mountaintop radio networks already exist: Eastern Oregon's wildfire dispatch system already depends on a distributed VHF repeater network sited on named peaks including Mount Emily, Oregon Butte, and Bone Point, with coverage lobes that follow ridgelines and leave entire drainages in shadow.
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Washington's vanishing snowpack: At an August 2026 briefing, Washington's state climatologist reported a 25% decline in peak spring snowpack since 1950 and projected another 50% loss by century's end, the kind of upstream signal that determines whether Reyes's creeks run in September.