Early on the road. Bad Nauheim is not only famous for their clinics, but Elvis (originally from Kolbermoor) was staying with the US army in Bad Nauheim. I visited MPI's there, in Frankfurt (2) and Mainz (2) to see the working conditions for colleagues. Mainz a little sightseeing downtown and to the west to Bad Kreuznach, where I camp next to a river a bit south in Bad Münster. At about 7 pm a very strong wind, rain, thunderstorm came up, lasted only 15 min but ruined many outdoor BBQs of my neighbors.