Oh, this is exciting, I was like Elisa, I was a Geography minor and enjoyed GIS. What program are you using? ARC GIS? I'm still getting ARC user magazine just because I registered my program. I have respect for you, you had to do a whole lot of research, and having experience, it may not seem like much, but it take a long time to get all that data in. I hope you enjoy doing all this, it's always fun.