volcanic eruption. lava texture high detailed plain background concept

active activity ash background bombs caldera catastrophe chamber closeup cloud conveying crustal detailed dust earthquake ejecta energy eruption evacuation explosivity fall features fiery flow flows formation fountain fumarole geological geyser hazard hazards hot hotspot igneous inferno intense lake lava magma magnitude mant molten movement natural plain plate plates pumice pyroclastic rocks rugged seismic sense shifts showcases springs steam streams subduction sulfur surface surges swarm tectonic tectonics tephra texture tremors vent vented vents view volcanic volcanologist wave zone