Update: Lava flows from the southwest Iceland volcano appear to be slowing down, but infrastructure, including Grindavik town, remains at risk. <br /><br />Geophysicist Halldor Geirsson suggests barriers may redirect flows away, potentially ending the threat soon.<br /><br />#IcelandVolcano #Grindavik #Lava #Aerial #Drone <br /><br />