From the point of view of admittedly privileged white male technocrats such as Randy Waterhouse and his ancestors, the Palouse was like one big live-in laboratory for nonlinear aerodynamics and chaos theory. Not much was alive there, and so one’s observations were not forever being clouded by trees, flowers, fauna, and the ploddingly linear and rational endeavors of humans. The Cascades blocked any of those warm, moist, refreshing Pacific breezes, harvesting their moisture to carpet ski areas for dewy-skinned Seattleites, and diverting what remained north to Vancouver or south to Portland. Consequently the Palouse had to get its air shipped down in bulk from the Yukon and British Columbia. It flowed across the blasted volcanic scab land of central Washington in (Randy supposed) a more or less continuous laminar sheet that, when it hit the rolling Palouse country, ramified into a vast system of floods, rivers and rivulets diverging around the bald swelling hills and recombining in the sere declivities. But it never recombined exactly the way it was before. The hills had thrown entropy into the system. Like a handful of nickels in a batch of bread dough this could be kneaded from place to place but never removed. The entropy manifested itself as swirls and violent gusts and ephemeral vortices. All of these things were clearly visible, because all summer the air was full of dust or smoke, and all winter it was full of windblown snow.