QUOTE : He watched the ghostly army on the march. Headlights swept the immigrants. The concrete gleamed wet and black beneath their boots and gym shoes. His countrymen covered their heads with hoods, baseball caps, newspapers, plastic bags. Or they simply hunched their shoulders, impervious to the rain, the fatigue, the roar and hiss of metal monsters rushing by a few feet away. The immigrants knew the freeway median was a reasonably safe limbo in some ways: no bandits, no Border Patrol, no rough terrain. Just put one foot in front of the other. Pray the cars stay in their lanes. Try not to think about the moment when you'll have to sprint across this cement deathscape hauling your wife, your kids, your worldly possessions. Maybe the moment can be postponed indefinitely. Maybe you can just keep walking north and the freeway median will take you where you want to go.