Masters Swimming in Prague, Czech Republic

Hi Everyone, Could someone please help me find a team to train with in Prague? I may be spending a significant amount of time there over the next few months and I'm having trouble connecting with a group. I did send an email to one team over there but haven't heard back. By the way, I'm currently swimming 25,000-30,000 per week and it would be a disaster if my training was interrupted. Any help would be appreciated. ~Dean O.