Sailing to Oia, Santorini island. Hot summer day on a ship cruise across deep Santorini volcanic caldera. Elegant wooden and metal construction of ship slides silently on a calm surface penetrated by powerful Greek sun beams. The dark-blue depths of the lagoon hide the remnants of the eruption that swept out the Minoan civilization on Crete and has probably led to creation of Atlantis legend. Long ago before the fall of Troy, the giant volcano formed the history of Aegean.