🚨MOUNT ETNA IS ACTIVE AGAIN Etna, in Sicily, is one of the most active volcanoes on Earth, and when it starts to shift into a “dangerous phase,” the first people to react are not tourists – they are the scientists and aviation forecasters watching it every hour. Right now, official aviation bulletins have been issuing repeated alerts for Etna’s activity. That means satellites and ground instruments are seeing enough ash, gas or internal tremor that pilots need to be warned the situation can cha