Board a common timber boat for a traditional caldera travel, stop for swims, discuss with the volcano
https://jeffreyxosn990.yousher.com/top-santorini-island-tours-from-caldera-views-to-winery-tastings-and-hidden-villages-3
Board a common timber boat for a classic caldera tour, give up for swims, consult with the volcano, and relish onboard studies and snacks.