It's a scorching sun and almost no wind in here. The grass and mountains are very dry due to the heat and lack of water.

When Duberney arrives to the river, he cannot hide his happiness. With a smile on his face, he gets ready to another exciting working day. Some years ago, he used to manage the explosives of the former FARC Teofilo Forero Mobile Column.

Ten former combatants, from the Territorial Area for Trainning and Reintegration of La Plancha, in Anorí, Antioquia, participate as research assistants in the Anorí bio expedition, in which 50 scientists advance in the discovery of new animal and botanical species.