Photos
Starting page for the photos. The quality of the different albums might differ a lot, a few were taking more as snapshots during conferences and/or research visits in the cities, others are from holiday trips.
However, I tried to not include any persons into the photos. If a photo was taken from a larger group this was of course not always possible, hence, in the unlikely event that someone recognizes him or herself and would like to be removed from it, please just drop me an email.