They did not sleep in camp that night. Taklish called the people to the council fire, though it was more ember than flame, and sat a long time with Silas's oilcloth notebook closed in his hands, as if weighing a year of his life.
"You have all seen me keep a silence," he said at last. "Tonight I lay it down. It was not mine. It was sworn."
Even the children were still. Tomi sat against Saya's knee, and she kept one hand on his head without knowing she did it.
"When I was a young man, not yet chief, the silver miners came into these hills with their blasting powder and their paper," Taklish said. "They took water wherever they found it and left the holes foul. My father feared for the great spring under the burned grove, the mother water of this valley. He said: if the miners find it, they will tear the earth to own it, and it will die as a river dies when men dam its heart. So he chose to seal it โ not forever. Until the people were dying. Those were his words, and he bound them in law."
He turned his old face toward Silas, and the ember light moved in his eyes.
"But sealing such a place was work for more hands than ours, and for a man who knew stone below the ground. There was a young scout with the survey, a white man, who had warned us once of a miners' raid at risk to himself. My father tested him through a winter. Then he trusted him."
"Thomas Hart," Silas said. It was not a question, and his voice came out rough as gravel.
"Thomas Hart," Taklish agreed. "Your father. He helped lay the seal stones. He stood in the marked chamber and laid his palm on the spiral and swore as we swore: to tell no man, to draw the way only in signs his own blood could read, and to let the secret pass to his son as a burden, not a treasure. Hosteen spoke true yesterday. The foolish heart is the same because the oath is the same. It has been travelling toward you, Silas Hart, all your life."
Silas bowed his head. All the pieces of his father that had never fit โ the notebook guarded like a Bible and never explained, the lessons in bees and basalt given to a boy who only wanted to fish, the deathbed grip on his wrist: "When they are dying, son. Not before. You will know the valley when you smell burned mesquite" โ all settled, suddenly and terribly, into place.
"He tried to tell me at the end," Silas said. "Fever took the rest. I have carried his notebook nine years without reading it, thinking it a dead man's scribble."
"It was a letter," Taklish said gently. "Written the only way an oath allowed. Now we read it together, your father's signs and my father's memory, for neither is whole alone."
They worked through the deep hours in Taklish's lodge, the notebook spread on a blanket between them. The spiral meant the chamber. The three lines meant three seal stones, laid in order. A small cross beside the last line meant โ Taklish frowned, remembering โ a stone set with a wedge of ironwood, driven from the left, which must be drawn out, never struck.
"And this?" Saya pointed to a mark like a bird's foot, drawn twice.
"Bees," Silas said slowly. "No โ swallows. My father drew swallows over a crack when the air moves upward. The final seal does not stand in the chamber itself. It stands in the throat beyond it, where the swallows' air rises. We pass the prayers, and we do not touch them at all."
"That is why the chamber frightened him," Joseph said. He had come in silent and stayed silent until now. "Not the holiness alone. A man digging in the wrong place brings the roof down on the spring itself."
"On all of it," Silas said. "Blast the seal, and the throat collapses and the water is buried deeper than any shaft could reach in a hundred years. Draw the wedge by hand, ease the third stone out in its order, and the water comes as it was meant to โ through the old channel, to the cistern."
Taklish closed the notebook, and some great weight seemed to pass off his shoulders into the earth.
"My father sealed the water with yours," he said. "It is fitting that you and my granddaughter open it. Let the camp hear the plan at dawn. Let every hand that can hold a rope take its share, so no man can say the water was given or stolen. It was earned, together, under law."
Outside, a coyote called from the mesas, and another answered. Silas stepped into the starlit dark, opened the compass, and watched the needle settle, steady as it had settled in his father's hand in a sealed cave forty years before.
"All right, Pa," he said, very quietly. "I know the valley. I am here."
Chapter 24: Dawn Riders