cooling lava with glowing cracks on a black, rocky surface. fiery lines running through the dark crust. concept of

lava cooling cracks black surface fiery lines crust volcanic activity heat magma geology nature eruption rock molten texture glowing fire hot earth formation pattern background energy power danger environment red orange yellow dark fissures flow solidification ground landscape crustal earthscience terrain seismology moltenrock volcanicactivity volcanology heatwave explosive geothermal photo ai generated