Trek the volcanic island of Nea Kameni, walk previous steaming vents, gain knowledge of geology out of your help
https://riverslvh281.capitaljays.com/posts/santorini-day-tour-itinerary-a-perfect-one-day-plan-to-see-the-island-s-top-highlights-4
Trek the volcanic island of Nea Kameni, walk past steaming vents, learn geology out of your marketing consultant, and soak in nearby sulfur warm springs.