Trek the volcanic island of Nea Kameni, stroll earlier steaming vents, read geology out of your aid
https://telegra.ph/Santorini-Guided-Tours-What-to-Expect-and-Top-Routes-to-Book-08-26
Trek the volcanic island of Nea Kameni, walk past steaming vents, study geology from your manual, and soak in close by sulfur sizzling springs.