CEG Zephyrus P&M was in the Serra da Estrela in September together with a team from CERENA-IST and UBI for conducting UAV LiDAR surveys and terrestrial laser scanner in areas where vegetation density poses problems for ground elevation mapping using optical drones. We expect with this approach will be especially useful for mapping the Fonte Santa moraine close to Manteigas. Surveys were also conducted in the Covão do Teixo area.