made herself. The stake stood white against the darkening ground, and the creek ran past it, full and indifferent, and Selma Ivers stood beside it for a long time, listening to the water, and thinking about wages in a locked box, and signatures on a page, and a season of measuring that would settle, one way or the other, whether the numbers she had kept for six years were numbers on paper, or real water, running true.
She walked home in the dark, under a sky thick with stars, and the valley was quiet around her except for the creek and the night birds, and she thought about the strangeness of the day: that a schoolteacher's wages now sat in a surveyor's iron box, and that four signatures stood on a page in Halden's house, and that two white gauge boards stood in Eben Yates's ditch, waiting for their first weekly reading. At her kitchen table she opened her notebook, and beneath the morning's creek measurement she wrote the day's entry, plainly, with the date beside it: *The wager is signed. The field is lent. The measuring begins.* Then she closed the book, and she sat for a while in the lamplight, listening to the creek beyond her window, and thinking that tomorrow she would teach her pupils their sums as usual, and that none of them would know, unless she told them, that their teacher had just staked her summer's pay on the proposition that numbers, honestly kept and honestly measured, could change the way a valley shares its water.
Eben Yates had dug a great many holes in his forty-five years, and he had never once dug one the way Selma Ivers wanted this one dug. She did not want it deep. She did not want it wide for the sake of width. She wanted it shaped, she said, like a shallow bowl with a flat bottom and a low lip on the downhill side, and she wanted it exactly where the ground told them to put it, which was not where a man would put a pond if he were thinking about convenience, but where the water itself, given a choice, would choose to rest.
She had walked his lower field three times before she drove the first stake. The first time she walked it alone, early, notebook in hand, stopping every twenty paces to look at the ground the way other people look at the sky before a storm. The second time she brought Eben with her, and she made him walk beside her and look at the same things: the faint darkening of the soil where the spring rains pooled, the way the grass grew a hand taller in a long shallow swale, the line of small stones the water had left behind in the wet years when it ran further than it ran now. The third time she brought a length of twine and a carpenter's level borrowed from the schoolhouse, and she and Eben stretched the twine from stake to stake and watched the bubble in the level until they had found the place where the ground fell away just enough to hold water and not so much that it would run off in a hurry.
"It wants to be here," she said, tapping the stake with her boot. "The ground has been trying to be a pond here for years. We are only going to help it."
Eben looked at the stake, and then at the field, and then at Selma, and he thought about his orchard journal, ten years of entries in his own hand, and about the years when the lower field had been green in June and brown by August, and about the way the water had always arrived all at once in the flood weeks and then vanished, and he said, "Then here is where we will dig it."
They began on a Saturday morning, because that was when the schoolhouse was empty and the children could come. Selma had not asked the children to come. She had mentioned the pond in class on Friday, the way a teacher mentions a thing she thinks her pupils ought to see, and she had said that anyone who wanted to understand how water could be kept instead of chased was welcome to watch. By eight o'clock on Saturday morning, eleven of them were standing at the edge of the lower field with shovels too big for them and lunch pails their mothers had packed, and one of them, a boy named Nico who was twelve and serious beyond his years, had brought his father's spade and a length of rope and the air of a man who had come to work and not to watch.