volcanic eruption with small amounts of lava flowing and huge clouds of smoke and ash rain in the gray sky, made with generative

volcanic eruption lava flow smoke ash clouds gray sky column crater geology tephra seismic activity active extinct dormant plate tectonics cone plume pyroclastic ashfall landscape magma fumarole caldera stratovolcano shield volcano composite cloud ejecta chamber gases material natural disaster explosivity index mudflow lahar winter lightning generative illustration small amounts flowing huge rain made ai