Ezekiel Lang'at vividly remembers the day in early June that a group of security guards and policemen stormed his home near Mau Forest in Narok District, southwestern Kenya. "This is not your farm - you have to leave," they ordered him before torching his houses. Lang'at is one of thousands of Kenyan families who have been left homeless following a government decision to evict them, without compensation, from farms allegedly carved out of the forest.