Batman: Arkham City New Screenshots Released

Warner just released few more screenshots of Batman: Arkham City. The game is a highly anticipated sequel to the first title Batman: Arkham Asylum. The shots feature a flying batman, Harlequin and Joker. The shots seem to be taken from the PC version with full 16x AA because I doubt the console versions get that much shine.
Batman: Arkham City will be out this fall for PC, PS3, and Xbox 360.