Finally beat this last night, the "special" ending.
I noticed a few strange things while playing, and am posting them here to hear some thoughts. Maybe they have been brought up before?
this is where I would normally disregard something as artistic oversight, but considering how detail oriented these games are, and how prominently the moon plays a part in the events, I though this was interesting.
Everyone knows that the moon (or sun) will form a reflection in a direct line of sight from the viewer, like so:
Now in this area, this is clearly not the case. Maybe it's eluding to a "false" moon, or something like that?