She Thought the Chain Was Flood Trash — Until an Eight-Foot Gate Rose From the Mud

Part 1

Three days after the flood, Ellen Mercer walked the creek bank with a pair of work gloves tucked into the back pocket of her jeans and a shovel balanced against one shoulder.

The water had gone down, but it had left its temper everywhere.

Branches lay twisted through the roots of sycamores. Strands of fence wire had been pulled loose and wrapped around brush. Bottles, pieces of lumber, and driftwood were scattered across the bank as if somebody had emptied a junk pile upstream and let the creek sort it out.

Ellen had seen worse.

At forty-two, she had spent enough years on the Mercer farm to know that a flood never really ended when the water dropped. The water left, but the work stayed.

She bent, pulled a length of wire free from a root ball, and tossed it toward the pile she had started near the tractor.

That was when she saw the chain.

Only a few links were visible, dark with rust and packed with mud. It had caught beneath the exposed roots of a sycamore several feet from the ordinary waterline.

Ellen hooked two fingers around it and pulled.

Nothing.

She changed her footing and tried again.

The chain did not so much as shift.

“Well, what have you got yourself hooked to?”

She expected an old fence post, maybe a section of machinery carried downstream years ago and buried during one flood after another. The Mercer place had been farmed too long for buried metal to be surprising.

She took the shovel and scraped mud away from the links.

The chain did not run sideways beneath the roots.

It went almost straight down.

That made her stop.

Flood debris usually lay the way water dropped it—crooked, tangled, half exposed. This looked different.

Ellen dug another few inches. Still chain.

After several minutes she straightened, wiped the back of one wrist across her forehead, and looked toward the tractor.

Curiosity won.

She looped another chain from the tractor to the rusted one and climbed into the seat. She had no intention of jerking whatever was underground loose. If it was caught on something, she would know soon enough.

She eased forward.

The chain tightened.

For one second, nothing happened.

Then the mud moved.

Not the chain.

The bank itself.

A long section of wet earth swelled upward as if something underneath had taken a breath.

Ellen pushed in the clutch immediately.

She climbed down.

A dark edge had appeared in the mud.

Wood.

She knelt and scraped around it with the shovel. The first piece was thick, far too heavy to be a fence board. Another beam appeared beside it.

She cleared more mud.

Then she stepped backward.

A frame was emerging.

It was broad—nearly eight feet across once she had exposed enough to judge its width—and built from timbers much heavier than anything she would have expected in an ordinary cattle gate.

A neighbor who had come down to see what the flood had done stood higher on the bank, watching.

He stared at the muddy structure.

“That isn’t driftwood.”

Ellen rested both hands on the shovel.

“No,” she said.

The longer she looked at it, the less sense it made.

“Then what is it?”

She had been running the eighty-six-acre family farm alone for two years, ever since her father’s death. By 1989, she understood most of the things on the property that could break, fail, flood, rot, escape, or cost money.

At least she had thought she did.

Twenty-seven acres of the farm were bottomland along the creek. Eighteen acres were in hay. She kept a small cattle herd, the old barn still stood, and the farmhouse had been there longer than anybody in the family could remember without looking at records.

Then there were the eleven acres of cropland at the lowest part of the property.

Those eleven acres had been fighting Ellen for years.

Drought was not the problem.

Water was.

When a heavy summer storm came down over the hills, the creek rose fast. At the north bend, the current spilled over its bank and drove toward the lower field.

It rarely drowned the whole farm. In some ways that almost made the problem worse. There was never one catastrophe large enough to justify abandoning the ground.

Instead there was damage.

Again.

And again.

And again.

A fence knocked down one summer.

Topsoil stripped away the next.

Corn rows cut apart by moving water.

Gravel deposited where rich soil ought to have been.

Posts reset.

Wire restrung.

Ground regraded.

Then another storm would come.

Her father had dealt with it before her. Ellen had inherited the problem along with the land, the cattle, the equipment, the farm note, and the endless list of machinery that could usually be persuaded to survive one more season if she was willing to spend enough evenings underneath it.

Her father had never given her a solution to the flooding.

So Ellen had assumed there wasn’t one.

Now she stood beside a wooden frame buried in the creek bank of the farm he had spent most of his life working.

Her first guess was still the simplest.

An old cattle gate.

But as she uncovered it, that explanation fell apart.

The timbers were too thick. Iron straps ran down both sides. Square bolts held the pieces together, old enough in appearance that Walter Dean would later describe them as looking hand-forged.

More mud came away.

Ellen found vertical grooves along both sides of the structure.

Guides.

And the rusted chain was not tangled around the wood.

It was attached to the top crossbeam.

Permanently.

Her neighbor came closer.

Ellen ran a muddy hand along one of the iron straps.

A normal gate swung sideways on hinges.

This thing had been built to move vertically.

Up.

And down.

Her neighbor studied it for a while.

“That thing was built to hold something back.”

Ellen looked toward the creek.

That was when the mystery changed.

The question was no longer how a gate had ended up beneath the creek bank.

The question was what the gate had once controlled.

She did not hook the tractor to it again.

Instead, Ellen got down into the mud and dug along one side by hand.

The timber disappeared into what at first looked like compacted earth. But after several minutes, the shovel struck something hard.

Stone.

She cleared around it.

Then another.

The blocks were shaped.

Cut limestone, fitted deliberately together.

Ellen moved to the opposite side of the wooden frame and found the same thing.

The gate was still sitting between two stone abutments.

It had not been washed there.

It had not drifted downstream.

Nobody had dumped it.

The structure was exactly where its builders had put it.

The creek had simply buried it.

Years of silt, gravel, roots, leaves, and flood sediment had covered the timber until the farm itself seemed to have forgotten it was there.

Ellen stood in the creek mud looking at the first truly unfamiliar thing she had ever found on the Mercer place.

It appeared to be a water-control gate.

Which suggested a sluice.

And a sluice suggested a mill.

That explanation lasted less than a day.

There was no mill.

No old foundation.

No pond.

No dam.

Nothing in Ellen’s memory suggested that a mill had ever occupied that stretch of creek.

That evening she went through the county maps she could find.

No mill site was marked on the Mercer property.

Walter Dean came out to look at the structure.

Walter was seventy-one and had spent years working for the county road department. He had the patient habit of a man who had learned not to make an argument out of the first explanation that sounded good.

He examined the gate.

Then the stone.

Then the creek.

“If that was a mill gate,” he finally said, “the water went somewhere.”

Ellen looked downstream.

“Where?”

Walter shrugged.

That was the problem.

There was no visible channel.

The bank behind the gate looked like ordinary ground.

Ellen could have stopped there.

The flood cleanup alone had given her more useful work than she could finish in a week.

Instead, she followed the stone.

About fifteen feet back from the creek, her shovel hit another edge.

She scraped away grass.

Beneath it was a shallow depression.

Not much. Just enough to notice once she knew to look.

It ran away from the gate.

Ellen dug farther along it.

Thirty feet later, she found more fitted stone.

She continued.

By the time she had traced roughly seventy feet, there was no reasonable doubt left.

A channel was buried beneath the farm.

It was approximately five feet across and lined on both sides with stone.

And it was heading in entirely the wrong direction.

If the gate had fed a mill, Ellen expected the channel to lead toward some place where a mill might once have stood.

It didn’t.

If the system had been intended to irrigate the field, the water should have been carried toward the crop ground.

It wasn’t.

The buried channel curved away, heading toward a ravine on the far side of the lower field.

Walter brought out a simple transit level.

They checked the grade.

Then they checked it again.

The answer did not change.

The channel sloped toward the ravine.

Water entering through the wooden gate would flow away from the creek, around the lower field, and toward the far side of the property.

Ellen stood beside Walter, looking across the same eleven acres she had spent years trying to protect.

“So it wasn’t bringing water to the field.”

Walter shook his head.

“No.”

It was taking water somewhere else.

And suddenly the old gate looked less like a forgotten curiosity and more like part of an answer nobody had remembered how to read.

Part 2

Ellen began going through her father’s papers.

She was not looking for anything sentimental.

That distinction mattered to her.

Since his death, there were still boxes she had opened only when she needed something specific. Expense notebooks. Receipts. Old photographs. Equipment records. Maps folded so many times the creases had become soft.

Her father had not been a man who explained himself on paper.

He wrote what he needed.

A date.

A part number.

A price.

A few words about a repair.

If the buried gate had mattered to him, Ellen had no reason to expect a letter explaining why.

Still, she looked.

An old aerial photograph caught her attention.

She laid it flat and studied the lower field.

The creek was easy to identify.

So was the ravine.

Between them ran a line.

Straight enough to look unnatural once she noticed it.

Vegetation followed the alignment all the way across.

Ellen carried the photograph outside.

On the modern farm, that same line was still there.

She had walked past it thousands of times without seeing it for what it was.

Elderberry.

Willow.

Weeds.

A narrow strip nobody plowed.

Growing up, Ellen had simply accepted the explanation that the ground there was too rocky to bother with.

Now she dug into it.

Stone.

The channel continued.

Her father had farmed around it for decades.

That realization bothered her more than finding the gate.

He had known something was underneath that strip.

Maybe not everything.

Maybe not how old it was or how it had first been built.

But he had known enough not to plow through it.

And he had never told her.

Ellen tried not to turn that silence into something larger than it was.

Farmers forgot to explain things.

They postponed explanations because there was always another season coming.

They assumed children had noticed what they themselves had known for thirty years.

They planned to talk about something later.

Then later became never.

But every time Ellen looked at the lower field, she remembered the fence posts she had replaced and the gravel she had hauled out.

If her father had known there was an old drainage structure beneath the farm, why hadn’t he said something?

The county historical society supplied the next piece.

A plat sketch from 1937 contained a handwritten note.

High water cut.

Another document gave the feature a name.

The Mercer diversion.

Ellen read the words twice.

Then a third time.

It was not a millrace.

It was not an irrigation ditch.

It was a flood bypass.

Once she understood that, the entire arrangement became almost embarrassingly simple.

Under ordinary conditions, the wooden gate remained mostly closed.

The creek continued along its normal course.

But when the water rose to a dangerous level, somebody raised the gate.

Part of the swollen creek entered the stone-lined channel.

Instead of allowing the entire flow to strike the north bend and spill toward the cropland, the diversion split the water upstream of the vulnerable field.

One portion continued in the creek.

The other traveled through the bypass channel, around the lower field, and into the ravine downstream.

The system did not eliminate a flood.

It reduced its force.

Less water.

Less speed.

Less pressure against the bend.

Ellen stood over the old plat with the sensation of discovering that somebody had already answered the question she had spent years asking.

The farm’s problem was not new.

Neither was the solution.

Then came the next question.

If the Mercer diversion worked, why had the family abandoned it?

County records offered part of the answer.

In the late 1950s, the road department had straightened a nearby stretch of road. A new culvert altered local drainage, and the creek shifted slightly.

At about the same time, farming itself was changing.

Equipment grew larger.

Fields that had once been worked around ditches and narrow obstacles became inconvenient to operate with wider machinery.

Sections of the old channel were filled.

A little at a time, the diversion became less useful and more troublesome.

Then sediment accumulated.

The gate disappeared beneath mud.

The system stopped being a working part of the farm.

But Ellen still had one question the county records could not answer.

What had her father known?

She found the answer in his workshop.

On a shelf sat an old coffee can filled with bolts, washers, and pieces of metal too useful to throw away.

Ellen dumped it carefully onto the workbench.

Among the hardware was a short piece of chain.

She picked it up.

The links looked familiar.

She carried it to the creek.

It matched.

That sent her back to the notebooks.

She worked through pages of fuel purchases, equipment parts, feed costs, repairs, and expenses that had once mattered enough to write down and now seemed like messages from a world that no longer existed.

Then she found it.

1964 — gate chain.

Ellen sat still.

A few pages later, separated by years:

1967 — clear high cut.

Then:

1971 — channel washed in again.

Nothing afterward.

Three entries.

Seven years.

That was all.

But it was enough.

Her father had not merely known about the diversion.

He had tried to keep it alive.

Maybe he had repaired the chain in 1964.

Maybe he had cleared part of the old bypass three years later.

By 1971, it had washed in again.

After that, the notebook fell silent.

Ellen imagined him younger, standing beside the same creek, trying to make an aging system work while roads changed, culverts changed, machinery changed, and sediment kept undoing whatever he cleared.

Eventually, he had quit.

Not because the flooding no longer mattered.

Because keeping the old diversion functioning had apparently become more trouble than he could justify.

And yet he had never plowed the alignment.

He had left it alone.

Ellen closed the notebook.

Outside, the eleven-acre lower field waited exactly where it always had.

The same field.

The same creek.

The same bend.

The same damage.

She began asking a different question.

Not whether she could restore a piece of family history.

Whether any of it could still work.

Ellen knew enough not to attempt that answer with a tractor and a shovel.

She brought in a county drainage technician, an excavation contractor, and Walter.

Together they surveyed the old alignment.

The results were better than Ellen expected.

Roughly seventy percent of the stone-lined channel remained intact beneath the soil.

One culvert section appeared to have collapsed.

The wooden gate, despite its years underground, was still largely sound.

Ellen did not have money to turn the Mercer diversion into a historical restoration.

She wasn’t interested in that anyway.

She needed a working farm, not a monument.

So they approached the structure as farmers and practical men had probably approached it generations earlier.

Keep what still worked.

Repair what did not.

Clear enough of the channel to carry water.

Restore the gate mechanism.

Do not spend money where the old structure was still capable of doing its job.

The cost hurt.

Every dollar spent on the diversion was a dollar Ellen could not put toward machinery, cattle, fencing, seed, or the note.

But she also knew what a bad storm cost.

Three thousand dollars.

Sometimes five.

Crop damage.

Fence repair.

Gravel removal.

Regrading.

And then the labor that never appeared properly in any ledger because most of it was Ellen’s own.

If the old system prevented even part of that, it might pay for itself.

Eventually.

Maybe.

When the first rain came after the repair, Ellen almost welcomed it.

The creek rose.

She and Walter stood at the bank.

The restored chain hung from the gate.

Ellen watched the water climb.

When it reached the level they had chosen, she raised the gate.

The opening widened beneath it.

They waited.

Water entered the channel.

Barely.

A thin trickle slipped over the old stone.

Ellen waited for the flow to strengthen.

It didn’t.

The channel darkened.

That was about all.

Her neighbor watched for a while.

“Maybe that’s why your father quit using it.”

He did not say it cruelly.

That almost made it worse.

Ellen looked at the money she had put into the gate.

At the exposed stone.

At the water that was supposed to be moving through the bypass and wasn’t.

For the first time, the three notebook entries felt less like clues and more like a warning.

Maybe her father had already discovered the same truth.

Maybe the diversion belonged to a version of the creek that no longer existed.

Maybe the road work and changed drainage had made the whole thing useless decades earlier.

Ellen lowered the gate after the water dropped.

She could have accepted that answer.

Instead, the next morning she took a probe rod and followed the channel.

If water entered the bypass but did not flow properly, she wanted to know where it stopped.

She moved along the alignment a few feet at a time.

Probe.

Stone.

Walk.

Probe.

Stone.

The old lining remained beneath her.

About three hundred feet from the gate, near an old fence line, she found something strange.

The channel structure continued.

But the water did not.

Somewhere beneath that ground, the flow simply disappeared.

The excavation contractor opened the section.

Roots came first.

Then gravel.

Then stone.

What they uncovered was a collapsed culvert packed so completely that water had almost no path through it.

Roots had grown into the blockage and knitted themselves through the accumulated gravel and sediment.

The obstruction did not look recent.

Walter studied it.

Ellen looked at the mass of roots.

The gate had not failed.

The channel had not failed.

The system had been trying to push water toward an outlet that was effectively sealed.

The Mercer diversion had been unable to breathe.

And judging by the roots, it might have been blocked longer than her father had realized.

That possibility changed Ellen’s understanding of those notebook entries again.

Gate chain.

Clear high cut.

Channel washed in again.

Her father may have spent years repairing what he could see without ever knowing the real obstruction was buried hundreds of feet away.

They did not need to rebuild the entire diversion.

They needed to fix that one critical point.

The contractor cleared the collapsed section and stabilized it with new pipe, reinforcing the worst portions of the old stonework.

When they finished, Ellen walked the alignment from the creek toward the ravine.

Most of what made the system function was still old.

Old stone.

Old grade.

Old timber.

Old reasoning.

Only the failed section had been given something new.

Then they waited for rain.

Part 3

Three weeks later, the forecast changed.

A slow-moving thunderstorm was coming.

Not the quick summer kind that threw down rain for twenty minutes and rolled away.

This one was expected to settle over the area overnight.

Steady rain.

Hours of it.

Exactly the kind of weather Ellen hated.

She went to bed listening for the first drops.

By the middle of the night, rain was drumming steadily against the house.

She slept in pieces.

Wake.

Listen.

Check the clock.

Sleep.

Wake again.

The rain continued.

Before dawn, Ellen pulled on her boots and went outside with a flashlight.

Water ran along the yard in thin sheets.

The creek could be heard before she reached it.

High.

Fast.

Angry.

The flashlight beam caught brown water pushing along the bank.

Walter had helped her establish a marker after the first failed test. Ellen watched the level.

It climbed.

Rain ran from the brim of her hat.

The creek reached the mark.

Ellen took the chain.

For an instant she remembered the day she had first found it—a few rusted links in the roots of a sycamore, looking no more important than the bottles and branches left behind by a flood.

She pulled.

The wooden gate rose.

This time the creek answered.

Water drove beneath it.

Not a trickle.

A real flow.

It entered the stone-lined channel with a deep, steady rush and moved away from the creek.

Ellen swung the flashlight along the bypass.

Water filled it.

For the first time in years—perhaps decades—the Mercer diversion was carrying high water the way its builders had intended.

There was no dramatic wall of water.

No sudden miracle.

That was not how the old system worked.

It simply divided the force.

Some water continued down the creek.

Some turned through the gate.

A strong controlled current traveled through the old channel, skirted the lower field, passed through the repaired culvert, and headed toward the ravine.

Ellen stood in the rain watching.

The water knew exactly where to go.

The creek still spilled over its banks in places upstream.

The diversion did not stop the storm.

It did not dry the farm.

It did not transform the bottomland into ground that would never flood again.

By morning, parts of Ellen’s field were wet.

The soil was soft enough that she kept the cattle away from it for several days.

But after the worst of the storm had passed, Ellen walked the lower field.

Gray morning light spread across the farm.

Her boots sank into the wet soil.

She headed first toward the fence.

It was standing.

Ellen kept walking.

Every post was still where it had been before the storm.

She looked across the field for the familiar scars.

Usually, after a storm like that, water carved a deep path through the ground. It cut across rows and carried soil away with it.

This time there was no deep erosion channel.

There was gravel near the bank, but only a light scattering compared with the thick deposits she had shoveled out after previous floods.

She walked toward the corn.

The lower rows leaned beneath the weight of rain.

But they stood.

The crop was still there.

Walter came down to the channel.

Water continued moving through it.

He watched for a while.

Then he said quietly, “That’s what it was for.”

Ellen looked from the channel toward the field.

For years she had treated the flood damage as an unavoidable characteristic of the Mercer farm.

The creek rose.

The bend overflowed.

The lower field suffered.

Repair it.

Move on.

Wait for the next storm.

But somebody generations earlier had looked at the same geography and refused to accept the creek’s full force as inevitable.

They had not tried to conquer the water.

They had given part of it another route.

That difference had survived underground long after the family stopped remembering why it mattered.

A bad storm had typically cost Ellen somewhere between three and five thousand dollars once damaged crops, fencing, gravel removal, and regrading were counted.

Restoring the diversion had cost roughly two to three thousand dollars in materials, excavation, and labor.

It had not made the farm floodproof.

But Ellen was no longer rebuilding that same corner of fence after every hard rain.

That mattered.

So did the crop that remained in the ground.

So did the topsoil that had not been carried downstream.

By the end of the season, the gate still looked old.

Ellen wanted it that way.

She did not sand the timber until it looked new.

She did not polish the iron.

The wood remained dark and weathered. Rust still marked the metal. Where the old chain had become too weak, she joined a new section to it.

Where the original gate remained structurally sound, she kept it.

Only failed pieces were replaced.

One afternoon Ellen returned to her father’s workshop.

The building smelled the way it always had—oil, old wood, dust, metal.

His expense notebook was where she had left it.

She opened it.

Gate chain.

Clear high cut.

Channel washed in again.

Ellen studied the last entry.

For years, she had thought of her father’s silence as evidence that he had never found an answer to the flooding.

Now she understood something more complicated.

He had known the answer.

He had fought to keep it working.

Then, at some point, the system had become too difficult to maintain. The hidden culvert may already have been failing. The creek had changed. The road drainage had changed. Farming equipment had changed.

He had stopped using the diversion.

But he had never destroyed it.

That strip of elderberry and willow she had grown up seeing as wasted ground had been his final act of preservation.

He farmed around the buried channel.

Year after year.

He never plowed it out.

Maybe he had hoped to reopen it someday.

Maybe he simply could not bring himself to destroy something that had once protected the farm.

Ellen would never know.

There are questions the dead leave without answers, not because the answers are profound, but because nobody thought time was running out.

She took a pencil.

Under the 1971 entry, Ellen wrote:

1989 — High Cut open again.

She stopped there.

No explanation.

No account of the flood.

No description of the buried gate.

No note about the money saved or the fence left standing.

Her father would have understood.

Late that summer, a light rain passed over the farm.

Nothing severe.

Nothing that sent Ellen outside worrying about fences or corn.

Afterward she walked down toward the creek.

The restored wooden gate stood between its old limestone abutments. A new length of chain met the rusted original.

Water slipped through the system and moved into the channel.

From there it traveled across the old alignment, past stone buried beneath grass and weeds, around the lower field, and toward the ravine.

Eventually it disappeared among the trees.

Ellen stood watching it.

The same water had probably followed that route before she was born.

Before her father wrote his first note about the gate chain.

Before larger machinery made the channel inconvenient.

Before road work changed the drainage.

Before sediment covered the timber.

For decades, the farm had carried the shape of the solution even after the people living on it had forgotten what that shape meant.

The straight strip of vegetation.

The rocky ground nobody plowed.

The chain in the workshop.

Three short notebook entries.

The fitted stone beneath the soil.

All of it had been there.

Ellen had simply lacked the one thing that made the pieces readable.

A flood severe enough to uncover a few links of chain.

She remembered standing beside the sycamore three days after the water went down.

She had almost treated the chain like scrap.

Something washed in from upstream.

Something to pull loose, throw onto a pile, and haul away.

Instead it had led downward.

Into mud.

Into timber.

Into stone.

And finally into a part of her family’s history nobody had bothered to explain.

Her father had spent years driving tractors around a ditch Ellen could no longer see.

Ellen had spent years repairing flood damage without understanding why that particular strip of land had been left untouched.

Neither of them had possessed the whole story.

Her father had known the diversion existed but may never have found the blockage that kept defeating it.

Ellen had inherited the flood problem without inheriting the knowledge of the system built to reduce it.

Between them lay eighteen silent years and a buried gate.

She could have been angry about that.

Sometimes she was.

A single conversation might have saved her years of repairs.

But standing beside the creek, Ellen found it harder to judge the decisions of a man who had written channel washed in again and then gone back to farming.

She knew what it was like to choose between problems when there was not enough money or time to solve all of them.

She knew how quickly a temporary decision could become permanent.

One season you stopped clearing a ditch because the tractor needed repair.

The next year cattle prices were poor.

Then a culvert failed where nobody could see it.

Then another flood buried the gate deeper.

A few years passed.

Then ten.

Eventually a working piece of the farm became an old story.

Then not even a story.

Just weeds.

The Mercer diversion had survived because stone lasted longer than memory.

So had the gate.

And when Ellen finally restored it, she did not feel as though she had discovered some brilliant new method.

She had recovered an old agreement between the farm and the creek.

The agreement was simple.

The water would rise.

No gate could prevent that.

The bottomland would still get wet.

No ditch could change that either.

The creek would always be stronger than Ellen Mercer.

The people who built the diversion had understood that.

They had never asked a wooden gate to stop a flood.

They had asked it to redirect part of one.

That was why the system worked.

Not because it defeated the creek.

Because it respected what the creek was going to do and gave the water another place to do it.

Ellen looked across the lower field.

The fence traced its edge, upright.

The corn stood beyond it.

Under a narrow strip of elderberry, willow, grass, and weeds, fitted limestone continued beneath the ground toward the ravine.

Most people passing the farm would never have noticed it.

Ellen would never fail to notice it again.

A rusted chain had looked like debris.

The wooden gate beneath it had looked like a relic.

The ditch had looked like useless rocky ground.

Her father’s three notebook entries had looked like meaningless fragments.

Together, they told a different story.

Long before Ellen inherited the problem, somebody on the Mercer farm had understood the water.

Her father had tried to preserve that understanding as long as he could.

And now the old gate was working again.

It had never been built to hold the creek back.

It had been built to show the water where to go.