A man walks through a flooded area with a boat in Cawang, East Jakarta, Indonesia, March 5, 2013. The National Disaster Mitigation Agency (BNPB) on Tuesday warned that Jakarta could experience another big flood this week, as many areas in the city have already been swamped after the water level at Bogor's Katulampa dam reached 250 centimeters on Monday. [Xinhua]