 Hello, I'm Fritz Kessler. I'm one of the professors that teach Geography 486. I am a cartographer by training, hence the map, right? So I've worked as a cartographer for the USGS, for MapQuest.com, for InterGraph as a computer programmer. I worked as a map librarian at the TR Smith map library at the University of Kansas. I've taught cartography for over 20 years. I know a lot about cartography. So if you want to learn, I'm certainly willing to show you all that I know, but you got to sign up for 486. So looking forward to it.