Click on the picture. Then click on the expansion box that will pop up in the lower RH corner. It opens up to be pretty huge.
There does appear to be steam rising out of the number 3 reactor containment though. This COULD indicate that the cap blew open and that the seawater pumped in to cool the reactor vessel itself is becomming vaporized. Or it COULD be some broken piping leaking steam.
Look closely for any hints I might have missed. Dave