The original de_splinter_clan, made for counter-strike 1.6 was my favourite of my own maps for a long time. I was really pleased with how the layout turned out especially. It was however, blocky and ugly as hell.
de_splinter came around for Counter-Strike: Source, but I was lazy and merely used the .rmf from the original map and coverted it to source resulting in that version being hideously ugly as well.
Finally, a complete remake from the ground up, de_splinter2 uses nothing from the original maps. The layout is different and better balanced, the visuals are a lot better and it incorporates several important things rarely seen in custom maps including a proper radar image.
Graffiti art by Daubster is much appreciated, and I hope you enjoy the result of a great deal of effort from both of us.