Trek the volcanic island of Nea Kameni, stroll prior steaming vents, research geology from your guide
https://cristiannmqa647.wordcanopy.com/posts/santorini-day-tours-volcano-hot-springs-and-caldera-views
Trek the volcanic island of Nea Kameni, walk prior steaming vents, be informed geology out of your information, and soak in regional sulfur warm springs.