Another reason Salamanders own is because of a rather sharp connection made on wikipedia. They originally served as the Imperium's XVIIIth Space Marine Legion during the Great Crusade and the Horus Heresy and for some time before the return of their primarch were known as the 'Dragon Warriors.
The set includes step by step by Jaume Ortiz. The Legion was initially the most eager and zealous in its support of the Emperor, but ended up being the first to turn to Chaos. Dawn of War 3rd Generation is a mod for Dark Crusade that adds tonnes of new stuff, from new units for existing races, to whole new races themselves including: Dark Eldar, Tyranids, Daemonhunters and Witch Hunters! Alongside this are also tonnes of new maps, titans, new honour guard units and campaign missions in skirmish! Chaos is a combination of advanced technology and barbarian horde methods.
Dawn of war salamanders colors I however really like this image form Nick Kyme's first book of the Salamander series.