Join a geology-targeted tour explaining eruptions, layered cliffs, and pumice landscapes
https://griffinscyt434.lumenforgex.com/posts/best-santorini-tours-from-cruise-ship-fast-track-shore-excursions-with-pickup-and-drop-off-4
Join a geology-centred excursion explaining eruptions, layered cliffs, and pumice landscapes, with stops at viewpoints and the volcano.