Dario Gutierrez Rueda interviews CEE Scholar in Residence Geraldine Patrick about recovering the Mayan Calendar. She is a member of the Otomi-Hñahñu Regional Council in Mexico, and a professor of ethnoecology. Born to Chilean parents of Celtic and Mapuche origins, Patrick Encina received her doctorate in ethnoecology and social sciences from El Colegio Mexiquense, A. C. in 2007; she also holds a bachelor’s degree in biological sciences. She has been a visiting professor in Honduras and Argentina, and held faculty positions at several Mexican universities. Her research focuses on archaeoastronomy and cultural astronomy, particularly on ancestral and current ways of measuring and conceiving time and natural cycles in Mesoamerica, especially among Maya, Nahua and Otomian cultures.