Oliver Perrottet (*1949 in Basel) lives and works in Lima (Peru) and Zurich. His grandparents, Rudolf von Laban and the movement educator Suzanne Perrottet, were the founders of modern expressive dance. In 1970 Perrottet immigrated to Peru where he independently created a map of the city of Lima. Today he runs the cartographic publishing house LIMA2000. He is maintaining geographic information systems for Lima and other cities in Peru.