While we have yet to see the actual monster in Legendary Entertainment's Godzilla, the studio has posted another behind-the-scenes photo that teases the enormity of this epic thriller's scope. Here we see a massive underground bunker, sealed off by huge radioactive containment doors. What could possibly lie behind this huge metal walkway is anybody's guess. We'll have to wait until May 16, 2014 to find out for sure, when director Gareth Edwards' franchise starter stomps into theaters with a loud roar.

Godzilla Set Photo