Barriers and explosives tried in the past, but it’s hard to stop molten rock
The lava flow on Jan. 14, 2024, with Grindavík in the foreground. Credit: Iceland Department of Civil Protection
Fountains of lava erupted from the Sundhnúkur volcanic system in southwest Iceland on Jan. 14, 2024. As the world watched on webcams and social media, lava flows cut off roads and bubbled from a new fissure that invaded the outskirts of the coastal town of Grindavík, burning down at least three houses in their path.…