The dirty_swamp.zip file you have requested: Skins / Players / CS: Source Dirt Swamp Terrorist Skin - 2.58mb is not available. Perhaps try browsing all files for the game Counter-Strike: Source and upload any files you want to share or are missing. This is the only information we could locate:
This is a decent skin skin for the Terrorist. It does indeed give the impression of being dirty and worn, but it doesn't seem like the camoflague would go well in many places other then, well, a swamp. The clothing is skinned well, as is the vest, making it look like the kind of articles of clothing you would wear in a marsh or swamp enviroment.. This is a fairly well done skin if you're looking for something new.