Palestinian labourers work at a quarry in the West Bank village of Taffouh near Hebron October 17, 2009. Stone and marble factories and quarries, located mainly in the West Bank cities of Bethlehem and Hebron, are at the core of the Palestinian industrial sector. According to the Union of Stone and Marble Industry, the industry employs about 15,000 administrative, skilled and unskilled labourers.Photo by Najeh Hashlamoun