Grotta del Cavallo o dell'Eremita

The Cavallo Cave, also known as the Cave of the Hermit, is located on the Island of Vulcano and is one of the largest caves in all of Sicily. The cave has several entrances, some of which are underground, and its characteristics have allowed the formation of a rare mineral called 'Apatite Carbonate' which comes in the form of real stalactites.