Trek the volcanic island of Nea Kameni, stroll prior steaming vents, read geology from your consultant
https://waylonzniv854.hexaforgey.com/posts/santorini-day-tour-itinerary-a-perfect-one-day-plan-to-see-the-island-s-top-highlights-2
Trek the volcanic island of Nea Kameni, stroll past steaming vents, be told geology out of your consultant, and soak in close by sulfur sizzling springs.