When I started planning my trip to Iceland, I knew there was one experience I absolutely had to do: snorkel in the Silfra Fissure. I mean, how could I pass up the chance to snorkel in Iceland, between two continents, in some of the clearest water in the world? I had no idea exactly what to expect, but the opportunity sounded too unique to pass up, so it was one of the first excursions I booked. Continue reading to learn what makes this experience so amazing and how to prepare