'Twin Teachers' Rian and Rossy on their way to the plane that will fly them to a remote village in Indonesia's Papua province to visit students from one of their schools. Since the early 1990s, twin sisters Sri Rosyati (known as Rossy) and Sri Irianingsih (known as Rian) have used their family inheritance to set up and run 64 schools in different parts of Indonesia, providing primary education combined with practical skills to some of the country's most deprived children.