Santiago, Chile - August 18, 2011: Chilean Students carrying a banner with the slogan "No + Lucro", (No more Profit), during a demonstration of students, teachers and workers demanding the government to improve education quality, Santiago, Chile

Santiago, Chile - August 18, 2011: Chilean Students carrying a banner with the slogan "No + Lucro", (No more Profit), during a demonstration of students, teachers and workers demanding the government to improve education quality, Santiago, Chile - 75698843