Trek the volcanic island of Nea Kameni, walk prior steaming vents, be told geology out of your manual

https://cryptogreece.gr/santorini-tour-guide-how-to-see-the-islands-best-views-villages/

Trek the volcanic island of Nea Kameni, stroll earlier steaming vents, gain knowledge of geology out of your manual, and soak in within reach sulfur warm springs.