Although they all have Ace high flushes, Char Char 57 has the 9 of spades giving him a higher flush compared to other two guys. His flush is A,Q,J,10,9 whereas the other guys is A,Q,J,10,7 and the third guy A,Q,J,10,2
Sorry the pic is hard to see. I used to be able to upload full size pics, but now I can't get it any bigger than a thumbnail. Haven't been here in a while. I can't remember if I've uploaded any pics since the forum look changed. That "upload window" was the first I've seen it.
Yup, in Hold'em, generally one person will win with a flush - split flushes are very rare. The only way you can split it is if the board is a 5-card flush and no player has a suited card higher than the lowest card on the board (it sounds more complicated than it is, just lay out a five card flush on the board and see what hands improve it).