[Blue grotto, Capri Island, Italy], [between ca. 1890 and ca. 1900]. https://www.rawpixel.com/image/7688539/blue-grotto-capri-island-italy-between-ca-1890-and-ca-1900Free Image from public domain licenseView on the Island of Capri with Mount Vesuvius in the Distance. Original from the Minneapolis Institute of Art. https://www.rawpixel.com/image/7656794/image-vintage-art-public-domainFree Image from public domain license