Journalists wearing protective gears are escorted to the damaged No. 4 reactor building and an under construction foundation (center, r.) which will store the reactor's melted fuel rods, at Tokyo Electric Power Co.'s crippled Fukushima Dai-ichi nuclear power plant in Okuma town, Fukushima prefecture, northeast of Tokyo, March 6, 2013, ahead of the second anniversary of the March 11, 2011 tsunami and earthquake.