This project prepares a meeting between 25 young people coming from four different countries. The aim of the project is to exchange their daily practices regarding to eco-solidarity behaviour. From the 27th of July to the 14th of August the participants will take a step back from their ordinary behaviour and from their eco-solidarity facing the world problems. In order to achieve this, we will create workshops touching topics that are related to economy and ecology..: making homemade bread, customization of clothes, making of compost and recycling, to learn how to live from own resources, making food from the local products and from the products coming from garden. But the participants will also create more concrete and practical solutions of sustainable development. The young participants will be themselves the source of propositions. The exchange of knowing and doing between the participants will be a source of richness for the project and it will give to everybody the possibility to come back home with a tools for reflexion. In the dynamics of non-formal and popular education, the young people will be brought to share and live together. Each participant will be responsible of the group. This is very important for the real meeting. The exchange in the moment of preparing the food, doing the cleaning duties or eating together and the activities of free time will be a base of the interculturality of the project. The local associations, artisans from the committee of festivals from the village as well as the volunteers of our association will be mobilized in order to make a company to the participants through all the proposed activities. We will receive the participants in our centre and we will offer them housing and communal kitchen.