Volatile

He saw the wedding ring.

He also knew the code to the control room. He might've worked there in the past. Or not.

(MAJOR SPOILER, TURN AWAY) . . . . . . . . . . . . So, after shooting the damned bear, Jeremiah sends you off on the way to the lower bowels of the Dam and then onwards. Are we seeing him again? Why did he lie about not having electric apparel in his cabin? Namely, the radio hidden under the floor. What is that radio for? Who is he, really? What does the "wintermute" codeword mean? Is he an ecoterrorist? Maybe Astrid, too? Discuss. I want to know your theories.