Coda did not sleep for three nights. The first night, Coda sat on the rock and watched the water, because someone had to, because the water was still moving, because the thread was still there, because Coda had heard it breathing and it was still breathing, slow and deep, and Coda was the only one who could hear it. The second night, Coda walked the ridge, back and forth, back and forth, checking the perimeter, checking the survivors, checking the water line, checking the slope for movement, and Coda found nothing, but Coda kept checking, because checking was the work, because the work was what kept the fear at bay, because fear was a thing that grew in the dark, and Coda was not going to let it grow. The third night, Coda sat on the rock again, and the water was lower, and the breath was slower, and Coda listened, and Coda understood, finally, that the water had a purpose, that it was not random, that it was not chaos, that it was a thing with intent, and the intent was not malevolent, not exactly, but it was not benevolent either, because the valley had been in the way, because the thing below had been stirring, because the water was clearing the path, and the path was through the village, through the farms, through the lives of the people who had lived there, and the people were not the target, but they were in the way, and the water did not care about targets or intentions or people, it cared about clearing the path, and the path was clear now, and the thing below could breathe, and the breath was the vibration, and the vibration was the thread, and the thread was the chain, and the chain was holding something, and Coda knew, with the certainty of stone, that whatever was holding was not done yet.
Luna found Coda on the third night, sitting on the rock, staring at the water, and she sat down beside her, because she had been looking for her, because she had felt the vibration too, because she had heard the breathing, and she did not know what to do with it, and she did not know what to say, and she said, "Can you hear it?"
Coda nodded. Coda did not turn. Coda was looking at the water, and the water was black, and the moon was behind the clouds, and the valley was dark, and the only light was the fire on the ridge, and the fire was far away, and Coda said, "It's not going to stop."
"What?"
"The breathing. The moving. It's not going to stop until it's done."
Luna looked at the water. She could not hear it, not the way Coda could, but she could feel it, a faint thrum in the mud through the soles of her boots, a slow pulse that was not the river, not the creek, not anything she could name, and she thought about the spring gone milky, the creek moved, the bridge shifted, the road cracked, the landslide, the millrace burst, the dam failure, and she thought about the thing below, the thing Coda was talking about, the thing that had been stirring, and she pushed the thoughts away, because they were not helpful, because they were not grounded in anything she could see or touch, and the day had been real, and the real thing was the water, and the water was breathing, and the breathing was not going to stop.
"What do we do?" she said.
Coda turned to her. Coda's eyes were dark, and they were tired, and they were old, and Coda said, "We wait. We watch. We listen. We don't go back down there until it's done."
Luna nodded. She did not ask when it would be done. She did not need to. She knew that Coda did not know, that no one knew, that the thing below moved on its own time, and the time was not human time, and the waiting would be long, and the valley would not be the same when it was over, and she was beginning to understand that the valley had been different for a long time, that the stirring had been happening for years, that the vibration had been in the ground for longer than anyone had noticed, and the noticing had only come when it was too late, and the too late was the day, and the day was now, and the now was the waiting, and the waiting was the work.