From 4 to 12 September the Zephryus Polar & Mountain Research Team was in the Serra da Estrela to continue the rock sampling aiming at a better understanding on the chronology of the Estrela glaciation. This time the focus was on the plateau areas. UAV surveying of geosites was also conducted using both optical and multispectral cameras. The field work counted with the support of the Estrela UNESCO Global Geopark team.