Trek the volcanic island of Nea Kameni, walk earlier steaming vents, be told geology from your handbook

https://devinxpap524.cloudhinter.com/posts/top-santorini-island-tours-from-caldera-views-to-winery-tastings-and-hidden-villages

Trek the volcanic island of Nea Kameni, stroll past steaming vents, be taught geology from your booklet, and soak in regional sulfur warm springs.