The crossword solution for the term 'EVENING ON MOUNT ETNA' is SERA. This is an Italian word meaning 'EVENING' or 'NIGHT'. Mount Etna is an active stratovolcano on the east coast of Sicily, Italy, and is one of the most active volcanoes in the world. It is also the highest mountain in Italy south of the Alps. An EVENING on Mount Etna would be a unique experience, with its spectacular views and the possibility of witnessing volcanic activity.