Monday, August 17, 2009 The Sayano–Shushenskaya hydroelectric power station, located on the Yenisei River in Russia, experienced a problem after a pressure surge caused water pipes to burst, flooding the engine room. The water triggered an explosion in a transformer. Ten workers were confirmed dead and as many as 68 more injured. Some are still missing. The power station was shut down, and backup sources were enabled. The dam across