The “Kivotos’ (=Arc)) is a bus-museum touring the towns and villages of Lesbos and Lemnos and transporting pictures from the local history and civilization. The first acquaintance of the “Kivotos” with the school communities is made through the educational program “Eastern Aegean: Pictures from the Past. Lesbos and Lemnos from the Prehistoric Period to the Hellenistic Age” that aims to make the youths aware of their cultural heritage and its protection.