Just a few days after Sony released the first official image of James Bond in Skyfall — amok in a Blade Runner-esque corner of Shanghai — here come some slightly less official but nevertheless intriguing images of Daniel Craig filming in London. The images aren’t too revelatory, although intriguingly, Bond’s perfect suit appears to be covered with dirt/dust/gravel. Perhaps he just survived an explosion? Or chased an escaping baddie through yet another construction site? It’s hard out there for a secret agent. Check out the pictures below: