Incredible molten lava flowing sluggish from effusive eruption in Iceland

incredible molten lava flow sluggish effusive eruption iceland orange red fiery glow heat hot environment top down above volcano nature landscape magma fire black geology dark river rock volcanic active liquid surface pahoehoe texture erupting tectonic pattern aerial drone crust basalt extreme viscous fissure fagradals reykjanes fagradalseldar fagradalsfjall meradalir isolated