Snorkeling Silfra Between Tectonic Plates // Iceland
Silfra is a rift that opens into Lake Thingvallavatn in Thingvellir National Park. It is part of the tectonic plate boundary between the North American and the Eurasian plate. It is regarded as one of the best cold water dives in the world.
If your in Iceland visit this guides for dive and snorkel tours;