azzuro

Updated: August 28, 2026

Imagine a large irregular opening in the surface of the soft white clay, filled to the very brim with scalding water, perfectly still, and of as bright a blue as that of the Grotto Azzuro at Capri, through whose transparent depths you can see down into the mouth of a vast subaqueous cavern, which runs, Heaven knows how far, in a horizontal direction beneath your feet.

Lord Dufferin - Letters from High Latitudes