The DOC territory is closely tied to the biggest volcano in Europe, and the most active volcano in the world, Mount Etna of 3300 meters above sea level and Unesco World Heritage. Much of the volcano is covered with crops and natural vegetation, where the grape vine has always played a major role. Evidence exists that ancient grapes are proven to be dated before man ever stepped on the island; however it was only after the colonization era that populations devoted themselves to agriculture and viticulture.