Carlos Fitzcarrald
…a Peruvian rubber baron. He was born in San Luis, Ancash, in a province that was later named after him. In the early 1890s, Fitzcarrald discovered the Isthmus of Fitzcarrald, which was a portage route from the Ucayali River into the Madre de Dios River basin. Fitzcarrald became known as the "King of Caucho" (natural rubber…