Capri is an island in the Tyrrhenian Sea on the south side of the Gulf of Naples in the Campania region of Italy. It has been a resort since the time of the Roman Republic, and became most popular in the 1950's.
The picture shows Faraglioni, the three stacks located off the island's south coast. Their names are Stella Mezzo and Scopolo (the outermost one). Fantastic blue sea eh?! Thank you sis :))