Director Bryan Singer has gone a little tweet-crazy since starting production on X-Men: Days of Future Past, and while we don't blame him -- it's got to feel good to retake the reins behind a franchise after leaving such an indelible mark on it -- we've refrained from commenting on (or even viewing) most of the snapshots he's posted from the set, because we still kind of like waiting until we're in the theater to watch our movies. Still, this latest image is pretty cool:

Clearly, director Bryan Singer doesn't care about keeping the plot of X-Men: Days of Future Past under wraps -- and given that most of the film's events are probably being lifted out of the well-known comic arc with which it shares its name, that makes a certain amount of sense.