User blog comment:D. Cello/Animus Hardware code decyphered/@comment-3285453-20110613144922/@comment-4369008-20110616163040

Or maybe, seeing as the Assassins have to continuously move because the Templars were hunting them, Desmond's last memories of his parent's location could have been a desert camp. That doesn't mean to say that Mount Rushmore isn't a key place in his past though.