Those pesky paparazzi at JFX Online went down to the Star Trek location shoot (after a local news team blabbed to the world where to go) and nabbed some shots of the set piece, faux ice sheet and lots of shots of John Cho (the new Sulu) in some kind of space suit practicing for an action scene. See below [spoilers].
Cho does the Sulu dance:
Clearly when John Cho told Star Trek Magazine that he thought Sulu was going to be ‘a badass’ in the film and that he had to do fight training, he was referring to sequences like the one shooting this week.
Klingon? not likely
JFX has a second set of photos with a closer look at the set piece revealed by Fox 11 news and another character they think might be a Klingon, but TrekMovie.com is almost certain is not.