Chapter 23 SO WHAT WAS going on with sonorics levels? Sady went to the meteorologist’s office—his old office, but he no longer thought of it that way—and he and Viki studied all the available maps. Even though human-collected data from the south of the country was lacking, some of the barygraphs were still working. They showed the low pressure cell in the south still deepening. Sady stared at the map, and its white area where they had no data. “It’s as if something is still feeding this system,” Viki said. Sady nodded. “But how reliable is this likely to be?” “Can’t be sure, but the barygraph in Twin Bridges was still operating normally yesterday.” Sady had a vision of a machine busily taking measurements in a town where all people lay dead in the street. “Based on how long the son

