The inner part of the Vesuvius crater
The crater of Nisida volcano (Campi Flegrei) with Ischia island on the backwards
The Macellum of Pozzuoli
The mud pool in Solfatara Campi Flegrei
The lava flow of Etna
Stromboli volcano
Paroxysmal activity at Stromboli on July 3rd 2019 | photo courtesy of INGV
Fumarolic activity at Pisciarelli (Campi Flegrei)
