The System Dynamics Group at the University of Bergen focuses on why things change over time. By using formal models to answer this question, we contribute to more effective decision making when dealing with complex, dynamic systems. The graduate programme in System Dynamics offers extensive training in simulation modelling that can be applied in a broad array of fields. MINDS (Mentoring in New Dimensions) is the student-led peer mentoring initiative within the System Dynamics Group. This initiative seeks to contribute towards knowledge-sharing and expanding horizons, as well as providing a platform for networking between past and current System Dynamicists.