On their return sail from America, old vessels loaded with tons of gold and silver used to follow the course of the Guadalquivir River upstream to Seville, where the goods would be unloaded for trade. The history of this river holds secrets of wealth, power and suffering. In the company of a history professor, you will sail on a private yacht along the river starting in Cadiz, through the famous Palos de la Frontera, Sanlucar de Barrameda, and Doñana National Park, ending in Seville. If you love history, this is a voyage you do not want to miss.