Board a common timber boat for a classic caldera tour, discontinue for swims, consult with the volcano
https://stephenmadr682.opalvector.com/posts/santorini-guided-tours-what-to-expect-and-top-routes-to-book
Board a typical timber boat for a basic caldera tour, end for swims, seek advice from the volcano, and revel in onboard reviews and snacks.