Sympraxis organised and implemented a voluntary reforestation action at the Karakanda Spring on the Mount Pentelicus, for the Representation of the European Commission in Greece, on 22 February 2025. With the guidance and support of a professional crew specialising in reforestation, more than 30 volunteers and their families planted 700 saplings in an area of 10,000 square meters in Penteli, an area that has been burned by the fires of recent years. This voluntary action is part of the actions for the implementation of the «#3BillionTrees» objective set by the European Commission for the planting of 3 billion trees by 2030 in the European Union (EU), in an effort to increase forest coverage and resilience, to enhance biodiversity and to mitigate the effects of climate change, which have been extremely intense in recent years in Greece.