Archaeologists from the Turuñuelo de Guareña site have been studying the history of a rich civilization. They believe that if Tarteso had a capital, it could have been Huelva. Researchers Sebastián Celestino and Esther Rodríguez have written a book about this civilization.

The book aims to share their knowledge with a wider audience. Further details about the history of Tarteso and the archaeologists' findings can be found in the book written by Celestino and Rodríguez, which provides an insight into the civilization that dominated the southwest of the Iberian Peninsula.