We wanted to actively develop the topic of political borders in combination with the current topics of sustainability, nature and climate protection with interested young people. Using the hedge - with its seemingly two sides - as a symbol of separation and connection, we want to shed light on the association of Europe and the issues of nature and climate protection. The aim of the project was to improve the level of knowledge in the fields of EU history, biology and other natural sciences, which help to sharpen the awareness of the problems of the threatening climate change and the threatening alienation with facts. Further goals were to strengthen social cohesion and improve learning mobility.