Campanica | Monitoring Italy's Campania region around Naples

A THERMAL MONITORING MISSION IN THE PISCIARELLI FUMAROLE AREA The Phlegraean Fields is a volcanic system, with several centres situated within a depressed area called a caldera. To get a better understanding of volcanic activity in the Campi Flegrei region, volcanologists from the National Institute of Geophysics and Volcanology use drones. They're equipped with thermal monitoring devices to study surface temperatures around the fumaroles. These operations are conducted exclusively at night. Something very strange is happening to Italy’s underground volcanoes | BBC Science Focus Magazine