RT Martin Kelko
Lava dome evolution at Great Sitkin within the past three months!
@esa @ESA_EO @CopernicusEU @sinergise @alaska_avo @SmithsonianGVP @Pierre_Markuse @kosmi64833127 @volcaholic1

🐦🔗: https://n.respublicae.eu/MKelko/status/1688116002024783872