From January 25th to January 31st our Mathematics HL group was on the “II Polygon Matematyczny” in Warzenko. We went there in order to expand our knowledge on several Mathematics’ topics. For example, we learned about the Cavalieri’s principle, Dirichlet’s drawer principle as well as differentiation in Mathematics. Moreover, there were many more interesting presentations and lectures giving an insight into countless different topics. During the stay we were focused on learning but we still had some free time to relax and take a break. Everyone enjoyed the camp and we look forward to more of these kinds of activites!