Children run through a tunnel which is part of a hydro power plant in Hoa Binh city outside Hanoi July 4, 2009. Vietnam's power demand will rise this year by 13 percent but capacity will expand more slowly, state-owned utility group Vietnam Electricity has forecast. Reuters Pictures 4 months ago

Children run through a tunnel which is part of a hydro power plant in Hoa Binh city outside Hanoi July 4, 2009. Vietnam's power demand will rise this year by 13 percent but capacity will expand more slowly, state-owned utility group Vietnam Electricity has forecast.