Jimena was recently in Freiburg im Breisgau, Germany, attending a workshop on trap-nest food webs (host-parasite interaction networks involving wood-nesting hymenopterans). The workshop, organized by Jochen Fründ, Alex Klein and Teja Tscharnkte, involved colleagues from Germany, Switzerland, Canada, the US and Argentina. It was held at the Waldhof, a quiet place ideal for this kind of activities in the Littenweiler area of Freiburg. Jimena also spent a few days as a guest researcher at the Freiburg Institute of Advanced Studies (FRIAS) at the University of Freiburg, where we worked together on a couple of manuscripts. It was really nice to have her here!