Taking a snorkeling tour in the glacial waters Iceland may sound like the idea of a mad person...but with the right equipment you can take a look into the crystal clear underwater world of the tectonic rift valley in Thingvellir National Park.

Diving in Iceland is a challenging activity, mostly because of the cold conditions all year round. A dry suit is necessary, weather you´re planning to plunge into the freshwater Silfra fissure in Thingvellir national park or the North Atlantic Ocean around the island