Now in autumn we become aware of them again: our trees. Colourful, they make it easier for us to say goodbye to summer and accompany us into the cooler, darker time of the year. Others of them remain green even in winter and help us look forward to the next spring. But our forests are acutely threatened – every year more trees fall victim to climate change. Every individual can take responsibility: So we at MEDIACC also care about sustainable development worldwide and take part in campaigns to plant 1 million trees every year. Study patients have also actively participated in this project with donations. So that we can enjoy the autumn colours year after year.