Join a geology-focused tour explaining eruptions, layered cliffs, and pumice landscapes

https://dallasqhmp820.opalvector.com/posts/top-santorini-island-tours-from-caldera-views-to-winery-tastings-and-hidden-villages-2

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