If the name Peter Mayhew rings a bell, then you're probably familiar with the English actor's work as Chewbacca. When the actor wasn't busy grunting for the cameras, he was taking some pretty awesome candid pictures behind-the-scenes of the Star Wars set. And what better way to share with everyone than by posting it on his official Twitter @TheWookieRoars. Check out a couple more shots below, and the rest here.