Between 1566-1568 the well-known Antwerp map-maker Abraham Ortelius (1527-1598) was involved in the archaeological study of the Arx Britannica. a Roman fortress on the coast of Holland. The ruins were only visible during exceptionally low tide; today the monument has been totally engulfed by the North Sea. The study of the Brittenburg was a group project. https://parisnaturalfoodes.shop/product-category/bacopa-enlighten/