Found the World of Avatar: The Way of Water. 👀💙 The Blue Grotto is a popular sea cave on the coast of the island of Capri, southern Italy. It's famous for its enchanting bright blue waters, which is caused by sunlight passing through an underwater cavity and creating a blue reflection that illuminates the cavern. 🌊 Who would you visit with? 🇮🇹 📍 Blue Grotto, Capri, Italy ig: @auditors.and.adventures