IDEA participants launched a special campaign with the motto of “Young tree for Young Spirit”, according to which, 300.000 trees were planned to be planted until the UN conference “Rio+20 on Sustainable Development” to be held in June 2012, in Rio de Janeiro, Brazil. Volunteers – students from different universities of Baku, government workers, and representatives from different organizations – have already made a huge progress and initial mass tree-planting took place on the “Greening Department 2″ located on the 17th km of the highway from Heydar Aliyev Airport towards the city center, in Zikh highway. On April 22, 2012, International Earth Day, Minister of Ecology and Natural Resources of Azerbaijan Huseyngulu Bagirov participated at one of these tree-planting events. More than 20 thousand of trees and decorative plants have been planted within the action.