Spot the difference? Take 2

[img]http://img205.imageshack.us/img205/3973/prometheuspweyland.jpg[/img] [img]http://4.bp.blogspot.com/-yKOCUwrUR3w/T6zYGLXPUpI/AAAAAAAAD1g/igW4KgZO_pM/s1600/slugthrowersthesearenot.jpg[/img] It seems to be the same image, one with post production effects, the other without. The mercenaries seem to be in the very same position, and I guess they are not statues, so that the B1door opens and people come out of it without them changing position. The only difference I found is that the background seems to be slightly shifted to one side between the two pictures (as if one picture is taken with the left lens, and the other with the right lens of the 3D camera).