Underworld Adventures Team
Michael Fink (vividos) located in Germany, finally finished studying Electrical Engineering at an university (of applied science) and works as a software developer at a local company. He's the project founder and manages all the stuff. Here's his private home page.
Willem Jan Palenstijn (wjp) lives in the Netherlands and studies Mathematics at the Leiden University. His main task is Linux porting. Willem Jan also has a Ultima Maps and Tables page.
You may be lucky to meet at least some of us in the #uwadv IRC channel. To get the real mail addresses, substitute the "dot" and "at"'s with their respective character.