This is a quick start that I made for my next map. I gonna change some textures and maybe add something to it.
http://img694.imageshack.us/img694/1369/gunz016v.jpg
http://img41.imageshack.us/img41/4605/gunz017zk.jpg
http://img153.imageshack.us/img153/7917/gunz018k.jpg
http://img822.imageshack.us/img822/2899/gunz020.jpg
http://img811.imageshack.us/img811/9211/nicer.jpg