etna eruption during sunrise view with large ash emissions from the crater of the top of the volcano in the blue sky

unesco etna erupting seen first light dawn emission lava dense cloud gas ash blue sky background sicily sicilia southitaly italy adventure volcano idda sicilytravel tourism mountain discoverysicily eruption paroxysm volcanic plume top peak spectacle show nature geo geology outdoor magma lavarock incandescent boiling talk august 2023 background