D&C 133: 23, 24 "He shall command the great deep, and it shall be driven back into the north countries, and the islands shall become one land;
And the land of Jerusalem and the land of Zion shall be turned back into their own place, and the earth shall be like as it was in the days before it was divided."
I recall that during the 2012 campaign, Russell Ballard was briefly interviewed on CNN by Anderson Cooper. Cooper asked Ballard if the Garden of Eden was really in Missouri.
Ballard's response: "That's what the doctrine says."
Cooper wasn't satisfied with that weak answer and so he pressed Ballard, repeating the question.
Ballard's response was identical: "That's what the doctrine says."
It struck me that Ballard, an apostle of the Lord and Defender of the Faith, couldn't or wouldn't give anything more than that. No positive declaration; not even an active affirmation of belief ("Yes, I believe that"), much less a testimony. To me at least, that was evidence that Ballard thinks the Eden-Missouri connection is BS.
The older the TBM a person is, the odds are likely yes. But I doubt that the youth believe it's possible(unless they've been really brainwashed that is).