With Action-Recultivation, we planted 30,000 willow cuttings around the former floatation lake of the closed Brezak mine in the village of Pranjani in the municipality of Čačak. In this way, we recultivated the coastal area with a type of wood that will improve the physio-chemical properties of soils. Citizens who have ceded their plots for planting will have the benefit of a reduced possibility of flooding of their arable land near the lake. The planted cuttings will form a new ecosystem that will be home to both living creatures that enrich the soil and those that will settle in the canopy and purified waters of the lake, which is why this action was called a reclamation action. We involved citizens by connecting with other local and national organizations, which helped us gather as many volunteers and participants as possible. The use of social networks not only enabled us to cooperate with other organizations, but also significantly expanded the circle of participants, contributing to the expansion of our influence.