Rain again. 🌧️ There were only six of us, and we stayed in the "loudspeaker" bay window of the U-Tower, overlooking the city. #uskdortmund #Dortmund #Ruhrgebiet #uskdo #uskgermany #urbansketching #urbansketchers #ballpendrawing #coloredpencildrawing #FineArt #sketchbook #art #kleineKunstklasse