Cracked black solidified basalt rock surface in extreme volcanic active area, top down

cracked black solidified basalt rock surface extreme volcanic active area top down dark night evening red wrinkle pattern lines lava volcano nature hot landscape magma fire geology river heat orange flow liquid molten glow pahoehoe texture erupting tectonic fiery aerial drone crust viscous effusive fissure iceland reykjanes fagradalseldar fagradalsfjall meradalir