Trek the volcanic island of Nea Kameni, stroll past steaming vents, be informed geology out of your instruction manual
https://www.scribd.com/document/994129440/Private-Santorini-Tours-for-Small-Groups-Customized-and-Crowd-Free-199515
Trek the volcanic island of Nea Kameni, walk past steaming vents, gain knowledge of geology out of your support, and soak in within sight sulfur scorching springs.