Board a conventional timber boat for a traditional caldera tour, discontinue for swims, seek advice from the volcano
https://johnathanxecg862.cavandoragh.org/private-santorini-tours-tailor-made-itineraries-for-every-traveler
Board a usual timber boat for a basic caldera excursion, discontinue for swims, go to the volcano, and revel in onboard thoughts and snacks.