REGULATIONS International Geographical Balkan Olympiad (BGO) is a competition for the best students aged 14-19 years from all the Balkan countries BGO consists of three parts: a written test, a multimedia test and fieldwork that requires monitoring, cartographic representation and geographic analysis. Balkan Olympiad is individual and team competition. Each participating country applies a team of four students and one or two Team Leaders. One country may register two teams for the competition. Upon approval of the organizing committee participation in the competition can take two countries that do not belong to the Balkan countries.