Pakistan’s kiln workers bricked in by debt, By Pamela Constable, July 3, 2009, Washington Post: “At the end of a village road, behind a grassy bluff, lies a hidden valley carpeted with thick red dust and canyoned with craggy mounds of earth. At the bottom, clay-colored figures squat barefoot all day, shaping balls of mud into bricks. In the distance, a dozen scattered chimneys spew clouds of black smoke, which trail off prettily across the horizon…”