A fresh lava flow that erupted during the Krafla fires at Leirhnjukur near Myvatn, during the 1970s and 80s, Iceland, Polar Regions

iceland geothermal geology plate tectonics tectonic hot earth ground mineral minerals lava lava field steam steaming myvatn krafla magma volcanic eruption krafla fires lava flow rock volcanoe leirhnjukur white potash fissure fumarole day outdoors landscape landscapes scenics nature natural world topography volcanic landscapes lava flows eruptions polar regions horizontal