Women of the Embrea ethnic group participate in the building of a communal housein the Ella Puru Embrea community, outskirts of Panama's capital Panama City, on June 4, 2013. The Embrea and Wounaan indigenous groups are related to the environment through a economy based on agriculture, hunting, fishing and gathering, and now a days with small surplus for trade. The General Assembly of the United Nations (UN), declared June 5 as the World Environment Day. [Photo: Xinhua]