Probably. We just hafta figure out how. It's basically happened three times. Once because a former Warden triggered it, the second time because the current Wardens transferred us during some weird glitch that made one of the fake sea monsters outside start breaking the dome, and the third time because another glitch revealed those weird doors.
I'm not sure how the third glitch was triggered, though... if at all, or if it was an actual accidental glitch.