Paraje Natural Karst en Yesos de Sorbas Nature · Sorbas, Levante Almeriense, Almería Protected area with more than a thousand interconnected cavities carved into gypsum, one of the most important gypsum karst complexes in the world. Photo: The original uploader was Jsanchezes at Spanish Wikipedia. (CC BY-SA 3.0) What to see and do in Sorbas