interesting. First good male character looks like sh...t

I think The girl is one of the little sisters. so we are going with the good ending. She goes back to rapture to see what she is seeing in her dreams. She represents the butterfly, she is the pretty little thing inside all that disgusting thing called rapture (look at the new rapture logo). And the buildings of sand, are just her dreams. I'm thinking of a scene were she is gonna be killed or something, and suddenly a big daddy appears to protect you. Pretty obvious but cool to see.