Fig. 3

Left panel: Pléiades multispectral image acquired on the 30^th of March 2021, Right Panel: lava thickness derived by differentiating the DEM produced in response mode from the images acquired on the 30^th of March 2021 and the pre-eruptive arctic DEM. Background: hillshade of the 30^th March DEM. © CNES 2021, Distribution Airbus DS