Fira to Imerovigli and Skaros rock walk in Santorini
https://youtu.be/BPa4UZGIPvs Skaros Rock is a large rock promontory on the Aegean island of Santorini. The formation was created through the volcanic activity (likely in an eruption dated to 68,000 B.C) of the nearby Santorini caldera, and has since been further shaped by erosion and earthquakes. In a nautical context, the