José M. Fernández-Fernández holds a PhD in Geography from the Universidad Complutense de Madrid (Spain), where he is Assistant Professor. His research has focused on the relationships between glaciers and climate at different timescales since the last glacial cycle and the use of nunataks as key proxies of palaeoenvironmental evolution. He has conducted research in several mountains of Iceland (Tröllaskagi Peninsula), the Iberian Peninsula, and Antarctica (South Shetland Islands).