Trek the volcanic island of Nea Kameni, walk earlier steaming vents, study geology from your advisor
https://rylanlmzn691.quantlynix.com/posts/santorini-vip-tours-luxury-experiences-you-won-t-forget-2
Trek the volcanic island of Nea Kameni, stroll past steaming vents, be told geology out of your aid, and soak in local sulfur warm springs.