“Then he pointed to the top of the fire, where the snapping yellow flames dissolved into an invisible shimmery heat that made the desert beyond seem to waver, like a mirage. Dad told us that zone was known in physics as the boundary between turbulence and order. “It’s a place where no rules apply, or at least they haven’t figured ’em out yet,” he said. “You-all got a little too close to it today.”
