Star Wars: Rogue One Concept Art
The photo shown below is a photo that was taken during the panel. It shows what appear to be Rebel Soldiers moving into position for some kind of attack.
4/3 - Ben Mendelsohn 4/5 - Phil Brown 4/6 - Billy Dee Williams 4/6 - John Ratzenberger 4/10 - Daisy Ridley 4/10 - Max von Sydow 4/13 - Star Wars Celebration Orlando (2017)