This new areal image of Folha do Ouro enclosure, located in Serpa municipality, Alentejo, South Portugal, shows a magnificent enclosure. This enclosure was detected in google earth and published by me and Tiago do Pereiro in 2013. It has now a clearer image, that shows that it is also a sinuous ditched enclosure, similar to Xancra, Outeiro Alto 2, Santa Vitória and the recently submitted to geophysics Borralhos. They all show this pattern of regular sinuous ditched that are a characteristic of the design of the Guadiana Basin ditched enclosures.
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