It will be a wonderful sunny summer day today. The picture is taken on my short walk from the train station to the Lucerne University of Applied Sciences and Arts campus in Horw, Switzerland. On roof of building 3 (the one in the center) there is that new antenna mast for our cubeSat satellite communication system (click to zoom into the picture). In front of the building are three big oak trees: trees of that size are protected by law. In the background is Mount Pilatus: I wish my office would be up there and not in Building 3 today :-).
Happy Summering 🙂