Great season Finale as always. Couldnt of asked for a better one. Was there a clue though in the last episodes as to what will happen? The scene when Ben is enjoying some quiet time on the beach and Flocke disturbs him, Flocke points out the hatch door behind them marked Quarantine ("where we both first met"). So logically as they're 30 years in the future surely we can assume that the swan station is still built, therefore nothing has changed?