As before each launch of a wave of sets, those of June 2011 are no exception to the rule and the visuals are filtering everywhere several months before the official release in stores.
A batch of photos is available on the Eurobricks forum (and on the flickr gallery of the same site).
There are visuals of the boxes, and close-up views of the planned minifigs.
Nothing new, we already knew these visuals.
I put these pictures for you in a Facebook album for box shots et an album for the visuals of minifigs and machines.
