Another higher quality screenshot from the tech demo.
Game Developers Conference 2006
The Legions TSE tech demo was first shown at the Games Developers Conference in 2006. Although this isn't the same as Fallen Empires: Legions, many would consider it to be the tech demo which drew a lot of interest into the game.
A variety of images came out before, during and after the GDC event, some of which are available here.
