Join a geology-centered travel explaining eruptions, layered cliffs, and pumice landscapes

https://sethoufu423.publishlane.com/posts/best-santorini-tours-from-cruise-ship-fast-track-shore-excursions-with-pickup-and-drop-off-2

Join a geology-focused excursion explaining eruptions, layered cliffs, and pumice landscapes, with stops at viewpoints and the volcano.