Elías, the mad hydrologist, remembered his university days. “Nitrogen,” he whispered. “Liquid nitrogen pumped into a borehole. The expansion will crack the rock. It’s been done in oil fields. If we can get a tank of it—”
They fit in the Hall of Fame.
The aquifer wasn’t dead. Desierto Verde had been pumping it dry for years, siphoning it through illegal pipes to irrigate their avocado plantations fifty miles south. The arsenic was a lie—a contaminant introduced to poison the town’s wells and drive them out. los heroes del norte