The two wild sisters of the Egadi, reachable by hydrofoil: Marettimo, the farthest one, with its steep trails, the white houses of the fishing village, and the sea caves accessible by boat; Levanzo, the smallest one, featuring Cala Dogana and the Grotta del Genovese, the 'Sistine Chapel' of prehistory with its 10,000-year-old graffiti. Coordinates of Marettimo.
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