** ADVANCE FOR SUNDAY, SEPT. 2 ** Australian carpenters Shane Padley, 34, left, and Phil Rollich, 38, joke about a fish they caught during a day off from their jobs building a plant that supply China with natural gas at the northwestern town of Karratha April 19, 2007. The workers live in tiny cubicles in temporary homes, called "dongas," that house the thousands of workers who have migrated to the boomtown of Karratha. (AP Photo/Kin Cheung)