#0 - Feb. 5, 2010, 8:38 p.m.
Blizzard Post
The thirteenth part of the Battlecry photo mosiac is now unveiled along with new unlockable content! Every 1,000 photos you send us will reveal another part of the mosaic and additional Warcraft artwork. When the full mosaic is revealed, your combined efforts will unlock an epic, exclusive piece of World of Warcraft art as a final reward.

Head over to the Battlecry photo mosaic page to view the mosaic in progress:
http://www.wow-europe.com/wowanniversary/battlecry/

And keep those photos coming!
http://www.wow-europe.com/wowanniversary/battlecry/#submit

Also, check out our updated special Battlecry Gallery.
http://www.worldofwarcraft.com/misc/battlecry-gallery.html