The Árbol de Cristal, a giant surrounded by mysteries and legends in a park marked by history. The pipeline that threatens hundred-year-old trees in Argentina Andean Nomads: travelling before winter comes. The return of Gauchito Gil: faith survives pandemics. The Gauchos also Fly: one last dance in the most traditional festival. San La Muerte: the death grants wishes. Western Sahara: the forgotton war of the last african colony. Senise: finding my italian ancestors. Memories of the Pacific War: Bolivia yeans the sea. The Poisons: agrochemicals in the red soil Nostalgic Desert: nomads of the Atacama.