This proposal has to do with a National Iniative, "Act and Escape", of an informal group of young people, with the name "Parnithistes", which consists from 14 young people whose main passion is their interest in natural environment through whatever kind of activities and moreover through their volunteering action, where ever is needed. The actions of the initiative will take place in the Natural Park of mountain Parnitha in Attika for 7 months and it will end up in the creation of an exhibition-presentation of all collected materials by the young people and also all the interactive games they will make. The exhibition will be presented in Shelter Mpafi, and will give the possibility of all its visitors, focusing mainly in young people and children to visit it. Main aim of the program is the active participation of young people, the assumption of their initiative as active citizens, the emergence of their competences through topics that have to do with sensibilisation and notification of environment's problems and protection.