Not here, but on various links.
First, check out http://tvguide.sympatico.msn.ca/Galleries/pg_index2?feedname=PHOTO_GALLERY-TVG_FLASHPOINT&pos=1 for a bunch of photos from this season.
Next, visit http://community.livejournal.com/theconstabulary/41771.html, a livejournal community devoted to Flashpoint which has some lovely presskit shots. Man, I wish whoever took the photos here had done Stargate Atlantis as no photoshop poisoning here!
And, nothing really spoilerish, so you can gawk at your leisure :)