Aragorn in Moria?

[Morwen]

Originally Posted by Legate of Amon Lanc

Of course, it was exaggerated - I didn't mean literally three steps. But it could be that he walked in, looked around a little bit, searching for something, and after a few hours left. He didn't even have to be there overnight, the more walking several days to the other end.

This I agree with.

Of course we have come no closer to saying why Aragorn is in Moria.