That dam means something in all this. There was brief scene of dead animals floating under water-I assume in the dam. And there was the dead bear that came back to life last week....*shudder*.
i am convinced it goes, and that the whole area gets flooded, the opening sequence shows all those animals, it is one of the best programme on, somewhat unnerving, but very watchable.
I like the fact that it is all very understated. Except for the underpass attacks,it does not resort to unnecessary violence or shock tactics. It makes the viewer think.