I Have Seen the Earth Change

Spain: A Desert in the Making (1x3)

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At the heart of the Valencia Huerta, Antonio Niguez worriedly watches the orange trees of his parcel wither away. This semi-arid region—a true garden in the southeast of Spain—suffers from a chronic lack of water, worsened by global warming. Despite an irrigation system that has been regulated for centuries by the "Water Tribunal" of Valencia, the threat of desertification looms. What must be done?