From Seville: Expedition To "Mars" Private Full-day Tour

For years, NASA has studied the composition and uniqueness of the Rio Tinto in the Rio Tinto mines. The biochemical coincidences with the Red planet have made the mines of Huelva one of the most interesting places to visit.The mines began their production from Roman times, originating a land similar to Mars.A tour for the whole family and photography lovers that we recommend to know some of the fascinating secrets that Nature hides.