The Silfra Fissure lies within the Þingvellir National Park, allowing humans to snorkel or dive between ... purest and ...
An curved arrow pointing right. The Silfra fissure in Iceland is the crack between North America and Europe. It is the only place in the world where you can swim between two tectonic plates.
From the Silfra Fissure in Iceland ... it's easily one of the dive sites with the best water visibility in the world. Some of ...